| 1.4.1918 | D.H.4 B5484, 1 School of Navigation & Bomb-dropping, Stonehenge |
| Stalled on turn, spun and caught fire, Stonehenge | |
| Lt Claude Goddard Jacob (22) killed | |
| Lt Joseph Wilfred Richards (27) killed (Canadian) | |
| 1.4.18 | R.E.8 B7684, 5 TDS, Easton-on-the-Hill |
| Spun on flat turn, Easton-on-the-Hill area | |
| 2Lt Gordon Speir (23) killed | |
| 1.4.18 | Sopwith 1½ Strutter B2563, 1 (Observers) School of Aerial Gunnery, Hythe |
| Stalled turning after engine failure on take-off, Hythe | |
| 2Lt Cecil Kidd Wilson (22) killed (Canadian) | |
| 2Lt R Smith injured | |
| 2.4.18 | Bristol Fighter C4604, 4 (Auxiliary) School of Aerial Gunnery, Marske |
| Stalled on take-off and nose dived, Marske | |
| Lt David Christie (25) killed (Canadian) | |
| 2.4.18 | Camel B5720, School of Special Flying, Redcar |
| Hit telephone wires while low-flying, nose dived and caught fire, Redcar | |
| Flt Lt Charles Edward Pattison (21) killed (Canadian) | |
| 2.4.18 | Camel D6470, 81 Sqn, Scampton |
| Failed to recover from spin, Scampton | |
| Lt Jack Greville Moore (19) killed | |
| 3.4.18 | Camel B7340, 72 TS, Beverley |
| Lost control in spin; fell on railway line, Beverley | |
| 2Lt John Dudley Wollaston (19) killed | |
| 3.4.18 | Camel C1684, 86 Sqn, Northolt |
| Failed to recover from spin, near Northolt Junction | |
| 2Lt John Belmont Jewell (18) killed | |
| 3.4.18 | Camel D6472, 81 Sqn, Scampton |
| Nose dived on approach; hit parked aeroplane and repair crew, Scampton | |
| 1Lt Stanley Huguenin (25) killed (pilot, USAS) | |
| Cpl Benjamin Joseph Seifert (23) killed (USAS) | |
| Pvt Nathan Krantman (28) killed (USAS) | |
| 4.4.18 | Camel B7338, 36 TS, Montrose |
| Midair collision with Pup B7529, Montrose | |
| Lt Arthur Arnold Payne (24) killed | |
| 4.4.18 | Sopwith Pup B7529, 36 TS, Montrose |
| Midair collision with Camel B7338, Montrose | |
| Lt Ernest Wilfred Burton (25) killed (AFC) | |
| 4.4.18 | Camel B7465, 1 School of Aerial Fighting, Ayr |
| Lost control in dive | |
| Flt Sub-Lt Harry Dixon (21) killed | |
| 4.4.18 | Camel B9248, 6 TS, AFC, Minchinhampton |
| Crashed doing low aerobatics, Minchinhampton | |
| 2Lt Eric Duncan Grant (20) killed | |
| 4.4.18 | F.E.2b A5508, 38 Sqn, Melton Mowbray |
| Stalled and nose dived, Leadenham, Lincs. | |
| 2Lt Leonard Roebuck (23) killed | |
| 4.4.18 | R.E.8 B5133, 5 TDS, Easton-on-the-Hill |
| Side slipped on flat turn, nose dived and caught fire, Easton-on-the-Hill | |
| Lt Harold George Tucker (22) killed | |
| 2Lt Hugh Stewart Archer Dunlop (19) killed | |
| 5.4.18 | R.E.8 B7683, 5 TDS, Easton-on-the-Hill |
| Stalled on turn and spun, Easton-on-the-Hill | |
| 2Lt Thomas Finkall Blair (22) killed | |
| 5.4.18 | S.E.5A C1762, 1 School of Aerial Fighting, Turnberry |
| Spun off low turn and caught fire | |
| Cadet George Atherton Brader (24) killed (USAS) | |
| 5.4.18 | F.B.A. Type B N2690, 209 TDS, Lee-on-Solent |
| Nose dived into water; pilot thrown out, Lee-on-Solent area | |
| Flt Sub-Lt Harold Caldecott Lake (21) killed | |
| 5.4.18 | R.E.8 D4961, Artillery & Infantry Co-operation School, Worthy Down |
| Failed to recover from spin, Salisbury Plain | |
| 2Lt Matthew Charles Morton DCM (24) killed | |
| 6.4.18 | Camel B5688, War School, Manston |
| Spun and nose dived, near Manston | |
| Flt Sub-Lt Howard Raymond Gillett (18) killed | |
| 7.4.18 | Avro 504 B986, 92 Sqn, Tangmere |
| Collision with Sopwith Pup B5269 at 300ft, Tangmere | |
| Lt Norman Herbert England (31) killed | |
| 2Lt Clifford Hackman (20) killed | |
| 7.4.18 | Sopwith Pup B5269, 92 Sqn, Tangmere |
| Collision with Avro 504 B986 at 300ft, Tangmere | |
| 2Lt Victor Raleigh Craigie (26) killed | |
| 7.4.18 | Camel B7365, 43 TS, Chattis Hill |
| Spun into ground during aerobatics, Chattis Hill area | |
| 2Lt Edward Borgfeldt Booth (18) killed (Canadian) | |
| 7.4.18 | Sopwith Dolphin C8062, 81 Sqn, Scampton |
| Stalled and nose dived on forced landing, Lincoln area | |
| 2Lt Arthur Lorne Simpson (23) killed (Canadian) | |
| 8.4.18 | B.E.2e B4556, RAF, Turnhouse |
| Stalled and nose dived on cross-country flight, North Queensferry | |
| Lt Noel Parry Davies (18) killed | |
| Lt George Armitage Bird injured | |
| 8.4.18 | Camel B5563, 1 School of Aerial Fighting, Ayr |
| Midair collision with C8207, Ayr | |
| Lt Robert Elsmere Brooks (29) killed (American) | |
| 8.4.18 | Camel C8207, 1 School of Aerial Fighting, Ayr |
| Midair collision with B5563, Ayr | |
| Lt Frank Ephraim Ball (29) killed | |
| 8.4.18 | Camel B7461, 36 TS, Montrose |
| Dived into sea, off Montrose | |
| 2Lt Charles William Hay (31) killed (AFC) | |
| 8.4.18 | D.H.6 C9345, 59 TS, Rendcomb |
| Spun off turn after take-off and burned, Rendcomb | |
| 2Lt Hedley Goldsmith Browne (29) killed | |
| 8.4.18 | Sopwith Dolphin C3845, 85 Sqn, Hounslow |
| Stalled and side slipped after take-off, Hounslow | |
| Lt John Randolph Stacey (30) killed (Canadian) | |
| 10.4.18 | D.H.9 C6189, 99 Sqn, Old Sarum |
| Spun after turning near ground, Amesbury area | |
| 2Lt Quintin Wolstenholme Bannister (20) killed (Canadian) | |
| 2Lt Edward John Cecil Kidd (21) killed | |
| 11.4.18 | Camel B9210, 2 (Auxiliary) School of Aerial Gunnery, Turnberry |
| Crashed in sea during gunnery practice on raft target, near Turnberry lighthouse | |
| 2Lt Charles William Janes (23) killed | |
| 12.4.18 | Avro 504 C581, 7 TDS, Feltwell |
| Stalled on climbing turn after take-off, Feltwell | |
| 2Lt Edward Joseph Dillon MM (23) killed | |
| 2Lt William Cecil Hield (24) killed | |
| 12.4.18 | B.E.2e, 16 TS, Yatesbury |
| Crashed after loop, near Yatesbury | |
| 2Lt Eric Charles Terry (19) killed | |
| 12.4.18 | Sopwith Pup B5312, 65 TS, Dover |
| Dived into sea, near Dover | |
| 2Lt Frederick Streeter Greatwood (22) drowned | |
| 13.4.18 | Sea Scout Zero airship S.S.Z.15, RAF, Toller |
| Came down in sea, 2m S of Exmouth | |
| Lt George Robert John Parkinson (19) drowned | |
| A Mech 2 Valentine Henry Hudson (18) drowned | |
| A Mech 2 Roy Thornicroft James (20) drowned | |
| 14.4.18 | Bristol Fighter B1308, Armament Experimental Station, Orfordness |
| Lost speed on turn and spun into ground, Orfordness | |
| Lt Benedict Henry Melvill Jones (20) killed | |
| A Mech 1 Harold Hollis Palmer (29) killed | |
| 17.4.18 | Avro 504 B4206, 2 TDS, Gullane |
| Stalled on turn and spun | |
| 2Lt Donald Heriot Anson Cheers (17) killed | |
| 17.4.18 | Camel N6781, RAF, Turnhouse |
| Spinning nose dive after stunting, Glasgow | |
| Lt Bryan Barrington Palmer (19) killed | |
| 19.4.18 | Avro 504 B8714 |
| Mechanic hit by propellor when engine started prematurely, Northolt area | |
| Pvt Donald Refah Frazier (21) killed (USAS) | |
| 19.4.18 | R.E.8 C2373, 1 AAP, Coventry |
| Spun into ground, Coventry | |
| Lt Sydney Angus Leith (27) killed (38 Sqn) | |
| 19.4.18 | ?, 66 TS, Yatesbury |
| Bystander struck by propeller on take-off run, South Wraxall, Somerset | |
| Mrs Rhoda Mortimer (60) died 20.4.18 | |
| Harold Victor Derrick injured | |
| 2Lt Robert John Wood unhurt (pilot) | |
| 20.4.18 | Avro 504J C4417, 63 TS, Joyce Green |
| Spun and nosedived, Joyce Green area | |
| Sgt William Henry Frank March (24) killed | |
| 20.4.18 | AW F.K.8 B5816, 50 TS, Spittlegate |
| Stalled on low turn and nose dived, Lincoln | |
| 2Lt John Howard Vincent Latham (19) killed | |
| 20.4.18 | Camel C6717, 78 Sqn, Hornchurch |
| Banked vertically and dived into ground, Hornchurch | |
| Major Cuthbert Roger Rowden MC (21) killed | |
| 20.4.18 | Camel C8209, 81 Sqn, Scampton |
| Broke up in spin, Scampton area | |
| 1Lt Charles S Williams (28) killed (USAS) | |
| 20.4.18 | D.H.6 A9751, 1 TDS, Stamford |
| Lost control on approach, Stamford | |
| 2Lt John Gillespie Liddell (19) killed | |
| 20.4.18 | R.E.8 B4067, 20 TS, Harlaxton |
| Stalled and side slipped, Harlaxton area | |
| 2Lt Harry Leslie Barradell (18) killed | |
| 21.4.18 | Avro 504A A2636, 72 TS, Beverley |
| Midair collision with D194, near Cherry Burton | |
| 2Lt John Alfred Clayton (26) killed | |
| Lt Harry Estcourt Robinson (19) killed | |
| 21.4.18 | Avro 504 D194, 72 TS, Beverley |
| Midair collision with A2636, near Cherry Burton | |
| Lt Evan Idris Howell (25) killed | |
| 21.4.18 | Avro 504 C554, 11 TS, Scampton |
| Stalled turning after engine failure and crashed on river bank, Gainsborough | |
| Lt Frank Gordon Lewtas (32) killed (Canadian) | |
| 2Lt Griffith William Evans (28) killed (pilot) | |
| 21.4.18 | Camel C6, 18 TS, Montrose |
| Stalled on turn and spun, Montrose | |
| 2Lt Percy Stuart Gaster (18) killed | |
| 21.4.18 | R.E.8 B4064, 52 TS, Catterick |
| Stalled turning after engine failure and dived into ground, Catterick area | |
| Lt Philip Ambrose Favard Ridgway (19) killed | |
| 21.4.18 | Sopwith Pup B5306, 89 Sqn, Harling Road |
| Hit ground and overturned while low-flying, Harling Road area | |
| 2Lt Wilfred Ernest Hill Blyth (19) died 22.4.18 (South African) | |
| 22.4.18 | Avro 504 B8618, School of Special Flying, Redcar |
| Side slipped and spun off climbing turn, Redcar | |
| Pte William Alfred Charles Easter (23) killed | |
| Lt Charles Reynolds Moore injured | |
| 22.4.18 | Avro 504 D113, 65 TS, Dover |
| Spun, nose dived and burnt, Dover | |
| Capt Harry Eustace Murphy (22) killed | |
| 2Lt William John Salmons MM (21) killed | |
| 22.4.18 | AW F.K.8 C8511, 50 TS, Spittlegate |
| Stalled on low turn, spun and nose dived, Spittlegate | |
| 2Lt Herbert Leslie Sutton (19) killed | |
| 22.4.18 | B.E.12 C3240, 37 Sqn, Stow Maries |
| Stalled after engine failure on night take-off, Stow Maries | |
| 2Lt Edward Gerald Mucklow alias Cyril Lawson Milburn (32) killed | |
| 22.4.18 | D.H.6 C7215, 131 Sqn, Shawbury |
| Dived into ground, Shawbury | |
| Capt Samuel Traherne Bassett Saunderson (34) killed | |
| Capt Norman Vine Harrison (21) killed | |
| 22.4.18 | R.E.8 C2350, Central Despatch Pool |
| Spun, nose dived onto railway line and caught fire, near Oxted, Surrey | |
| 1Lt Thomas Frederick Mooney (23) killed (USAS) | |
| 22.4.18 | Sopwith 1½ Strutter A8231, 1 (Observers) School of Aerial Gunnery, Hythe |
| Broke up pulling out of dive and crashed in sea, off Hythe | |
| 2Lt Alfred Tennyson Exley (25) drowned | |
| Sgt William James Beadle (25) drowned (pilot) | |
| 22.4.18 | Sopwith Pup B5943, 28 TS, Castle Bromwich |
| Failed to recover from dive on ground target, Sutton Park, Sutton Coldfield | |
| Sgt Henry Joseph Birtles (22) killed | |
| 23.4.18 | B.E.2e B4547, 5 TDS, Easton-on-the-Hill |
| Ailerons jammed; spun and nose dived, near Wittering | |
| Lt Donald Curdie Black (19) killed (Australian) | |
| 2Lt Charles Lawton Smuts (22) killed (South African) | |
| 23.4.18 | B.E.2e B6176, 7 TS, AFC, Leighterton |
| Broke up recovering from spin and crashed, Leighterton | |
| Cadet George Francis Jack Needham (29) killed | |
| 23.4.18 | Camel C1648, 3 TDS, Lopcombe Corner |
| Dived into ground, Lopcombe Corner area | |
| Lt Harold Leander Hanna (21) killed | |
| 23.4.18 | D.H.6 B2677, 123 Sqn, Duxford |
| Dived into ground, Duxford | |
| 2Lt James Randolph Wylie (23) killed | |
| 23.4.18 | R.E.8 B7701, 13 TS, Yatesbury |
| Wing failure while diving on ground target, Yatesbury area | |
| 2Lt John Boyd Chamberlin (18) killed | |
| 23.4.18 | R.E.8 D4968, 17 TS, Yatesbury |
| Stalled on low turn, spun and crashed, Yatesbury | |
| Lt William Henry Alfred Fitzroy, Viscount Ipswich (33) killed | |
| 23.4.18 | Avro 504 B4228, CFS, Upavon |
| Crashed after midair collision, Overbury Park, near Cirencester | |
| Sgt Charles Perkins (33) died 28.4.18 | |
| Lt John Percival Morkam unhurt in 2nd machine | |
| 23.4.18 | ?, 203 TDS, Manston |
| Mechanic struck by propeller while starting engine, Manston | |
| A Mech 1 Bertie Reynolds (23) killed | |
| 24.4.18 | Camel D9537, 72 TS, Beverley |
| Lost control and nose dived, Beverley area | |
| Sgt Linden Richardson (22) killed | |
| 24.4.18 | D.H.9 D2792, RAF, Cranwell |
| Stalled during forced landing, Cranwell | |
| 2Lt Cyril Montague Bates (18) killed | |
| 24.4.18 | S.E.5A C5339, 61 Sqn, Rochford |
| Wing collapsed while pulling out of dive, Rochford | |
| Lt Charles Alexander Brown (20) killed | |
| 25.4.18 | Avro 504 C599, 95 Sqn, North Shotwick |
| Stalled and spun turning on approach, North Shotwick | |
| 2Lt John Jewett Miller (25) killed (American) | |
| 25.4.18 | Avro 504 D4394, 42 TS, Wye |
| Midair collision with Pup D4079 during fighting practice, Kennington, Kent | |
| Lt Cyril Whelan (19) killed | |
| Lt Edmund Douglas Marrable (24) killed | |
| 25.4.18 | Sopwith Pup D4079, 42 TS, Wye |
| Midair collision with Avro D4394, Kennington, Kent | |
| 2Lt Alwyn Gordon Levy (20) killed (Australian) | |
| 25.4.18 | Avro 504 D6265, 62 TS, Dover |
| Stalled in mist, spun and nose dived, Dover area | |
| 2Lt Clifford Otto Robinson Hames (23) killed (Canadian) | |
| 25.4.18 | Camel, 45 TS, South Carlton |
| Starved engine on take-off; turned, stalled and spun, Rochford | |
| Cadet Elwood D Stanberry (22) killed (USAS) | |
| 25.4.18 | Camel B8830, 65 TS, Dover |
| Coming out of dive, rolled into the ground, Dover | |
| 2Lt Frederick Charles Butler (20) killed | |
| 25.4.18 | Camel B9230, 10 TS, Lilbourne |
| Flew into telegraph wires, near Rugby | |
| 2Lt David Percival McIntyre (19) killed | |
| 25.4.18 | D.H.4 B5489, 106 Sqn, Weyhill |
| Overstrained while stunting with 2 army officer passengers, Perham Down, Wilts. | |
| Lt Harry Morley Whitcut (25) killed | |
| Lt George Jamieson Downey (24) killed (Canadian) | |
| 2Lt Frank Arnold Richardson (22) killed | |
| 25.4.18 | F.E.2b A5616, 199 NTS, East Retford |
| Lost at night, hit high ground and caught fire, near Shottle, Derbyshire | |
| 2Lt Henry Graham Achurch (29) killed | |
| 25.4.18 | F.E.2b A5793, 1 School of Navigation & Bomb-dropping, Stonehenge |
| Engine cut out, near Stonehenge | |
| Lt Ernest George Goy (23) killed | |
| Lt Charles Ebenezer Black injured | |
| 25.4.18 | R.E.8 A4462, 17 TS, Yatesbury |
| Nose dived, Yatesbury area | |
| 2Lt James Horace Farnham (26) killed (American) | |
| 2Lt Edward Nathan Nathan injured | |
| 25.4.18 | ?, 15 TS, Spittlegate |
| Cyclist hit by landing aeroplane, Somerby Road, Spittlegate | |
| Sydney Ronald Munton (14) died 26.4.18 | |
| Lt Joseph Frederick Ridgway (instructor) | |
| 2Lt Cyril Nash (pupil) | |
| 26.4.18 | AW F.K.8 C8549, 15 TS, Spittlegate |
| Flat spin from 200ft, Spittlegate | |
| 2Lt Roger William Ashworth (23) killed | |
| 26.4.18 | B.E.2e B3716, School of Aerial Fighting & Bomb Dropping, Freiston |
| Nose dived after collision with Pup B6021, near Freiston | |
| Lt Owen Hewitt Dampier Bennett (18) killed | |
| 2Lt Norman Vincent Grimsditch injured in B6021 | |
| 26.4.18 | Camel C1680, 3 TDS, Lopcombe Corner |
| Spun into ground, Lopcombe Corner area | |
| 2Lt Wilson Marshall (20) killed (USAS) | |
| 26.4.18 | D.H.4 B5486, 109 Sqn, Stonehenge |
| Tailplane broke off pulling out of dive, Lake Down | |
| 2Lt Frank Graham Edwards (19) killed | |
| 26.4.18 | D.H.9 D5555, 48 TS, Waddington |
| Pedestrian hit by aeroplane, Waddington | |
| A Mech 3 Henry Watson (40) killed | |
| 1Lt Walter Chalaire unhurt (pilot, USAS) | |
| 26.4.18 | F.E.2b B407, 33 Sqn, Elsham |
| Flew into ground following engine failure at night, Elsham area | |
| 2Lt Laurens Jacobus Van Staden (24) killed (South African) | |
| 2Lt Wilson Reeve Bilson injured | |
| 26.4.18 | S.E.5A C5342, 50 Sqn, Bekesbourne |
| Nose dived off steep low turn, Bekesbourne | |
| Lt Lewis Laugharne Morgan MC (21) killed | |
| 27.4.18 | D.H.9 D2810, 129 Sqn, Duxford |
| Broke up in flight, Duxford | |
| Lt Walter Gilbert Whalley (32) killed (Canadian) | |
| A/Sgt Gilbert Lawrence Evans (24) killed | |
| 27.4.18 | R.E.8 C2424, 106 Sqn, Weyhill |
| Stalled on turn, spun and caught fire, Penton Mewsey, Andover | |
| Lt Norman Charles Kearney (26) killed | |
| 27.4.18 | Sopwith Pup B1742, 4 TDS, Hooton Park |
| Spun into ground, Hooton Park | |
| Lt Victor William Valette Lowrie (18) killed | |
| 28.4.18 | Camel B9234, 1 TS, Beaulieu |
| Stalled and turned into the ground, Beaulieu | |
| Major John Lawson Kinnear DSO MC (28) killed | |
| 29.4.18 | B.E.2e C7009, 1 School of Navigation & Bomb-dropping, Stonehenge |
| Wings collapsed in dive, Stonehenge area | |
| Lt Robert Brinton Hill (25) killed (American) | |
| 2Lt Alec Gilmour Boardman (18) killed | |
| 29.4.18 | Sopwith 1½ Strutter A5986, HMS Furious |
| Lost speed in climbing turn and dived into ground, Donibristle | |
| Capt Gilbert Henry Millar (33) killed | |
| Lt Henry Frank Mears (18) killed (pilot) | |
| 30.4.18 | Camel B6204, 207 TDS, Chingford |
| Spun and nose dived from 2,000ft, Edmonton | |
| 2Lt Charles Frederick Stephen Jackson (23) killed | |
| 1.5.18 | Avro 504 D173, 61 TS, South Carlton |
| Collision with Avro B4346 in formation, Winterton, Lincs. | |
| 2Lt Albert Charles Masters (19) killed | |
| 2Lt Richard Duncan Hambrook unhurt in B4346 | |
| 1.5.18 | B.E.2e B4593, 24 TS, Witney |
| Stalled on low turn, crashed and caught fire, near Broad Marston, Glos. | |
| 2Lt Fred John Young (18) killed | |
| 1.5.18 | Camel B7334, 42 TS, Wye |
| Aeroplane inverted and pilot fell out, South Willesborough, Kent | |
| 2Lt Duncan McCarter (23) killed | |
| 1.5.18 | D.H.4 B5514, 52 TS, Catterick |
| Spun and nose dived off turn, Catterick area | |
| 2Lt John Garwood McDonald (23) killed | |
| 1.5.18 | D.H.6 A9647, 51 TS, Waddington |
| Nose dived into ground off loop, Waddington area | |
| Sgt David Hillocks Paterson Black (23) killed | |
| 1.5.18 | D.H.9 C1185, 4 (Auxiliary) School of Aerial Gunnery, Marske |
| Wings came off pulling out of dive, Marske area | |
| Lt Richard Geoffrey Tunbridge (20) killed | |
| 3.5.18 | Avro 504 B4313, Instructors School, Redcar |
| Failed to recover from spin, Redcar | |
| Lt Edmund Gabriel Rice (18) killed | |
| 2Lt Lionel Richard Thacker King (26) killed | |
| 3.5.18 | B.E.2e B4483, 191 NTS, Marham |
| Stalled and spun into pond, Norfolk | |
| 2Lt Andrew Erskine Gillespie MM (26) died 9.5.18 | |
| 3.5.18 | Bristol Fighter B8914, 8 TS, Witney |
| Hit hangar roof on approach, Witney | |
| 2Lt Alfred Victor Flavell (23) killed | |
| Lt Leslie Gordon Harvey injured | |
| 3.5.18 | Bristol Fighter C855, 15 TS, Spittlegate |
| Spinning nose dive, Spittlegate area | |
| 2Lt James Harvey Carthew (23) killed (Canadian) | |
| 3.5.18 | D.H.4 B5497, 6 TDS, Boscombe Down |
| Stalled making flat turns on approach, Boscombe Down | |
| 2Lt Eric Joseph Whitehead (18) killed | |
| 3.5.18 | R.E.8 D4973, 25 TS, Thetford |
| Stalled turning on approach to forced landing, Norfolk | |
| 2Lt Alfred William Hinton (26) died 4.5.18 | |
| 3.5.18 | Sopwith Pup B1845, CFS, Upavon |
| Nose dived off loop, Rendcomb | |
| 2Lt Clarence James Ford (18) killed | |
| 4.5.18 | R.E.8 E10, 19 TS, Curragh |
| Failed to recover from spin, The Curragh, Ireland | |
| Sgt William Geipel (20) killed | |
| A Mech 1 Matthew William Wardale (35) killed | |
| 4.5.18 | Sopwith Pup B1706, 61 TS, South Carlton |
| Sideslipped off low steep turn, Gainsborough area | |
| Lt Eric Inger Dexter (22) killed | |
| 4.5.18 | Spad VII A9132, 56 TS, London Colney |
| Stalled on climbing turn and nose dived, London Colney | |
| Cadet Clarence Horne Fry (24) killed (USAS) | |
| 5.5.18 | Camel D9544, 7 TDS, Feltwell |
| Spinning nose dive after dive on target, Feltwell area | |
| 2Lt Ralph Llewelyn John Davies (18) killed | |
| 5.5.18 | D.H.6 C6657, 131 Sqn, Shawbury |
| Dived off low turn, Shawbury area | |
| A Mech 1 Charles Richard Clack (31) died 6.5.18 | |
| Lt John Maurice Reid Miller injured | |
| 6.5.18 | B.E.2e A8629, 8 TS, Witney |
| Wing extension broke in flight; crashed on railway embankment, near Handborough station, Oxon | |
| Cpl Rowland Hinchliffe (19) killed | |
| 6.5.18 | Camel B6303, Wireless Experimental Establishment, Biggin Hill |
| Spun low down, near Biggin Hill | |
| Lt Frank Magens Caulfeild Houghton (22) killed | |
| 6.5.18 | Camel B9192, 42 TS, Wye |
| Recovered from spin too late, Hinxhill, Kent | |
| Sgt Horace Reginald Forsdick (18) killed | |
| 6.5.18 | D.H.6 C5503, 66 TS, Yatesbury |
| Flying accident, Marlborough area | |
| 2Lt Charles Reginald Southwell (23) killed | |
| 6.5.18 | Avro 504J C5755, 70 TS, Beaulieu |
| Spun off loop, Beaulieu | |
| 2Lt Walter Stead Pawson (22) killed | |
| 7.5.18 | Avro 504J C4477, 63 TS, Joyce Green |
| Midair collision with Avro B8707, Temple Farm, Joyce Green | |
| 2Lt John Gordon Ward (25) killed | |
| 7.5.18 | Avro 504 B8707, 63 TS, Joyce Green |
| Midair collision with Avro C4477, Temple Farm, Joyce Green | |
| Capt Bert James (22) killed (Australian) | |
| 2Lt Gordon Nash (21) killed | |
| 7.5.18 | Camel B4621, 6 TS, Montrose |
| Stalled and spun turning on approach, Montrose | |
| 2Lt Benjamin Cohen (23) killed (Canadian) | |
| 8.5.18 | Avro 504 C652, 18 TS, Montrose |
| Crashed out of control, near Montrose | |
| 2Lt Dudley Churchill Fairbairn (25) killed (American) | |
| 8.5.18 | Camel B4640, 7 TDS, Feltwell |
| Stalled and spun into ground, Feltwell area | |
| Lt John Charles Attewell (19) killed | |
| 8.5.18 | Camel D6649, 44 Sqn, Hainault Farm |
| Spinning nose dive, Romford area | |
| Lt John Donald Baird DSO MC (20) killed | |
| 8.5.18 | D.H.4 A7671, RAE, Farnborough |
| Broke up in flight, Mytchett, Surrey | |
| Lt Lionel Francis Derek Lutyens (23) killed | |
| Mr David Hume Pinsent (26) killed (RAE civilian observer) | |
| 8.5.18 | R.E.8 A4546, 53 TS, Harlaxton |
| Collision with B7729 in formation, near Stamford, Lincs. | |
| 2Lt Myer Joseph Levine (18) killed | |
| 8.5.18 | R.E.8 B7729, 64 TS, Harlaxton |
| Collision with A4546 in formation, near Stamford, Lincs. | |
| Lt Arthur Burrell Thorne (23) killed | |
| 2Lt Howard Watson (18) killed | |
| 8.5.18 | R.E.8 D6705, 26 TS, Narborough |
| Stalled on climbing turn, Narborough | |
| 2Lt Henry Frederick Edward Trigg (26) killed | |
| 9.5.18 | Avro 504 C572, 27 TS, London Colney |
| Spun off low turn, London Colney | |
| Lt William Ernest Le Feuvre (29) killed | |
| Lt Robert Bruce Manning injured | |
| 9.5.18 | B.E.12 6509, 50 Sqn, Bekesbourne |
| Failed to recover from spin, Canterbury | |
| Lt Reginald Arthur Gliddon (26) killed | |
| 9.5.18 | D.H.4 B5526, 6 TDS, Boscombe Down |
| Wings broke away after explosion in flight, near Stonehenge | |
| 1Lt Robert Jenkins Griffith (23) killed (USAS) | |
| Pvt John Joseph Leighton (26) killed (USAS) | |
| 9.5.18 | D.H.4 B9495, RAF, Cranwell |
| Spun and nose dived off climbing turn, Cranwell | |
| 2Lt Ronald John William Taylor (18) killed | |
| 9.5.18 | D.H.9 C6261, 75 TS, Cramlington |
| Wings came off in dive, Elswick Road, Newcastle | |
| 2Lt Robert Cyril Forster (23) killed | |
| 9.5.18 | S.E.5A D3571, 55 TS, Lilbourne |
| Broke up pulling out of dive, Lilbourne area | |
| Lt James Donald McRae Reid (22) killed (Canadian) | |
| 9.5.18 | Spad VII B1628, 56 TS, London Colney |
| Wings collapsed and dived into Elstree Reservoir | |
| Cadet William Winslow Wait (27) killed (USAS) | |
| 10.5.18 | Coastal airship C.23A, RAF, Mullion |
| Came down in sea, off Newquay | |
| A Mech 2 Albert William Robinson (19) drowned (wireless operator) | |
| Capt Arthur Stanley Elliott DSC rescued | |
| Cpl Robert Talbot Youngman rescued (coxswain) | |
| A Mech 1 Dennis Frederick Corsbie rescued (observer) | |
| A Mech 2 Albert Ernest Oakley rescued (engineer) | |
| 11.5.18 | Avro 504 C619, 43 TS, Chattis Hill |
| Spun into ground, near Chattis Hill | |
| 2Lt Henry George Carr (25) killed (AFC) | |
| 11.5.18 | Bristol Fighter B8930, 7 TS, Witney |
| Stalled on turn, Curbridge, near Witney | |
| 2Lt Bryan Frank Lawson Yeoman (21) killed | |
| 11.5.18 | Camel B9242, 10 TS, Lilbourne |
| Failed to recover from spin, near Lilbourne | |
| 2Lt Roderick Oliver Sherar (23) killed (AFC) | |
| 11.5.18 | Camel C1618, 45 TS, South Carlton |
| Stalled turning on approach, South Carlton area | |
| 2Lt Alan Walter Kite (18) died 12.5.18 | |
| 11.5.18 | Maurice Farman Shorthorn A6900, 4 TS, Northolt |
| Hit tree and crashed in fog, Claremont Woods, Esher, Surrey | |
| 2Lt George Molyneaux (21) killed | |
| 11.5.18 | R.E.8 A3589, 16 TS, Yatesbury |
| Stalled on low turn and nose dived, Yatesbury | |
| Lt Charles Leonard Price (18) killed | |
| 11.5.18 | R.E.8 E58, 189 NTS, Hornchurch |
| Stalled and spun, near Hornchurch | |
| Lt Harry Lynn Hopkins (24) killed (American) | |
| 11.5.18 | S.E.5A C1769, CFS, Upavon |
| Low-level stunting, hit ground and caught fire, Upavon | |
| Lt Reginald Charles Benson (24) killed | |
| 12.5.18 | R.E.8 '60473', Artillery & Infantry Co-operation School, Worthy Down |
| Stalled, spun and burnt, Worthy Down area | |
| Lt Leslie George (25) killed (AFC) | |
| 12.5.18 | R.E.8 E62, Artillery & Infantry Co-operation School, Worthy Down |
| Nose dived, Worthy Down | |
| 2Lt John Stone William Lord (26) killed (AFC) | |
| 13.5.18 | R.E.8 B5101, 51 TS, Waddington |
| Stalled, nose dived and caught fire, Waddington area | |
| Sgt William Shaw (28) killed | |
| 14.5.18 | Camel B3910, 4 School of Aerial Fighting & Gunnery, Freiston |
| Wings folded back pulling out of dive on ground target, Freiston Marsh | |
| 2Lt Charles Frederick Mossman (21) killed | |
| 14.5.18 | Camel D6625, 112 Sqn, Throwley |
| Crashed out of control from 3,000ft, Canterbury | |
| Capt Aylmer Curtis Garnons-Williams MC (22) killed | |
| 14.5.18 | D.H.9 C6097, 11 TDS, Old Sarum |
| Stalled on low turn, spun and caught fire, Old Sarum area | |
| 2Lt Harry Dennis Preston (21) killed (American) | |
| Pvt William L Messinger (23) killed (USAS) | |
| 14.5.18 | D.H.9 D2806, 119 Sqn, Duxford |
| Stalled turning on approach, spun and caught fire, Duxford | |
| 2Lt Stephen Walker (25) killed | |
| 15.5.18 | Camel B7396, 86 Sqn, Northolt |
| Stalled on low turn, spun and caught fire, Northolt | |
| 2Lt Cecil Martin Sankey MC (21) killed | |
| 15.5.18 | Camel B847, School of Special Flying, Gosport |
| Spun into ground, Gosport | |
| Lt John Basil Robert Langley (29) killed | |
| 15.5.18 | R.E.8 B8902, 120 Sqn, Cramlington |
| Stalled on turn after engine failure on take-off, Cramlington | |
| Major Philip James Vaughan Lavarack MC (28) killed | |
| 2Lt Richard Arthur Henry Brittain (19) killed | |
| 15.5.18 | S.E.5A ?3957, CFS, Upavon |
| Collision in formation, Upavon | |
| 2Lt Mortimer Park Crane (24) killed (American) | |
| Lt Leonard John Cox unhurt in second machine | |
| 16.5.18 | ?, 76 Sqn, Ripon |
| Boy hit while taking off from field, Dodworth Road, Barnsley | |
| Fred Darby (8) killed | |
| 2Lt Frederick John Whitelaw unhurt (pilot) | |
| A Mech 1 Henry Briggs Walker unhurt (mechanic) | |
| 16.5.18 | ?, 110 Sqn, Sedgeford |
| Mechanic struck by propeller while working on engine, Sedgeford | |
| A Mech 2 Thomas Entwistle (35) died 20.5.18 | |
| 17.5.18 | Avro 504 D7676, 2 School of Special Flying, Redcar |
| Hit hedge on take-off, Redcar area | |
| Lt Victor Leslie Barber (18) died 24.5.18 | |
| Lt John Bernard Hinchcliffe injured | |
| 17.5.18 | Camel B6450, 5 Group, Dover |
| Stalled on low climbing turn and nose dived, Dover | |
| Lt William Barton Hughes (18) killed | |
| 17.5.18 | Camel B7179, 3 TDS, Lopcombe Corner |
| Spun into ground, Lopcombe Corner area | |
| 2Lt Eric Percy Johnstone Touche (21) killed (South African) | |
| 17.5.18 | Camel D6672, 6 TS, Montrose |
| Spun and sideslipped into ground, Montrose | |
| 2Lt William John Knox Graham (24) killed (Canadian) | |
| 17.5.18 | R.E.8 C2306, 8 AAP, Lympne |
| Engine failed, stalled and crashed, Weeley Heath, Essex | |
| Lt Edward Terence Heard (28) killed | |
| 18.5.18 | Avro 504G N5803, RAF, Cranwell |
| Stalled while turning to avoid sheds and spun, Cranwell | |
| 2Lt James Mills Johnston (21) killed (Canadian) | |
| 18.5.18 | Camel B9218, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Stalled on low turn and nose dived, 2m E of Turnberry aerodrome | |
| 1Lt George Squires (22) killed (USAS) | |
| 18.5.18 | Camel C1640, 3 TDS, Lopcombe Corner |
| Failed to recover from spin, Lopcombe Corner area | |
| 2Lt George William Hawken (29) killed (Canadian) | |
| 18.5.18 | Camel N6766, HMS Galatea |
| Hit tree on approach, Donibristle | |
| Lt Mervyn Henry Wollaston Trendell (18) died 19.5.18 | |
| 18.5.18 | D.H.6 C7248, 119 Sqn, Duxford |
| Stalled on low climbing turn, spun and crashed, Duxford area | |
| Pvt Claude Arnold Baker Jr (23) killed (USAS) | |
| 2Lt Robert George Pratt injured | |
| 18.5.18 | F.E.2b C9792, 149 Sqn, Ford |
| Side slipped and nose dived turning to land, E Kent | |
| Capt George Robinson MC (37) killed (Canadian) | |
| 2Lt Clive Hislop Philip Hughes injured (pilot, South African) | |
| 18.5.18 | Sopwith Dolphin C8023, 81 Sqn, Scampton |
| Stalled on turn and nose dived, Scampton area | |
| Lt George Stanley Tunstall (28) killed | |
| 19.5.18 | Camel D6466, 45 TS, South Carlton |
| Rolled and spun, South Carlton area | |
| Lt Aaron Hindley (19) killed | |
| 19.5.18 | D.H.4 B5541, 109 Sqn, Stonehenge |
| Stalled and nose dived, Redhill Common, near Bournemouth | |
| 2Lt Joseph Claude Barker (23) killed (Canadian) | |
| A Mech 2 James Frederick Stillman injured | |
| 19.5.18 | D.H.6 A9598, 207 TDS, Chingford |
| Hit trees making forced landing in cemetery after engine failure, Chingford | |
| 2Lt William Robert Burdett (21) killed | |
| 19.5.18 | D.H.9 D5633, 104 Sqn, Weyhill |
| Stalled and spun, Andover area | |
| Sgt William Gunn (29) killed | |
| A Mech 1 Thomas Trivett House (27) killed | |
| 19.5.18 | Spad VII A9135, 56 TS, London Colney |
| Stalled on low turn while stunting, near Shenley, Herts. | |
| 2Lt Wilfred George Blatherwick (24) killed (South African) | |
| 19.5.18 | Gotha G.V 925/16, Bosta 15, Bogohl 3 |
| Hit a tree on forced landing, near St Osyth, Essex | |
| Ltn.d.R. Wilhelm Rist (22) killed (observer) | |
| Vfw. Max Gummelt captured (pilot) | |
| Vfw. Rudolf Hunsdorf captured (gunner) | |
| 19.5.18 | Gotha G.V 960/16, Bosta 15, Bogohl 3 |
| Shot down by Sopwith Camel, 1½ m E of Harty Ferry, Sheppey | |
| Ltn.d.R. Rudolf Bartikowski (24) killed (observer) | |
| Vfw. Fritz Bloch (28) killed (pilot) | |
| Vfw. Heinrich Heiligers (27) killed (gunner) | |
| 19/20.5.18 | Gotha G.V, Bosta 18, Bogohl 3 |
| Shot down in sea by AA guns, off Dover | |
| Ltn. Heinrich Geiger (23) killed (observer) | |
| Ltn. Hans Gundelach (19) killed (observer) | |
| VzWachtMstr Josef Jacob Arnold (24) killed (pilot) | |
| 20.5.18 | Gotha G.V 978/16, Bosta 18, Bogohl 3 |
| Shot down by Bristol Fighter, East Ham | |
| Ltn. Paul Sapkowiak (27) killed (observer) | |
| Vfw. Hans Tiedke (19) killed (pilot) | |
| Gefr. Wilhelm Schulte (20) killed (gunner) | |
| 20.5.18 | Gotha G.V 979/16, Bosta 17, Bogohl 3 |
| Shot down by Bristol Fighter, Frinsted, Kent | |
| Ltn. Joachim Flothow (20) killed (observer) | |
| Vfw. Albrecht Sachtler (21) killed (pilot) | |
| Uffz. Hermann Tasche injured (gunner) | |
| 20.5.18 | B.E.2e, 1 TDS, Stamford |
| Engine failed and stalled on turn, crashed and caught fire, near Stamford | |
| 2Lt Thomas Rowell MC (26) killed | |
| 20.5.18 | Camel B5693, 2 School of Special Flying, Redcar |
| Failed to recover from spin, Redcar | |
| Capt John Alexander Macdonald Allan (23) killed (New Zealander) | |
| 20.5.18 | Camel C1662, 2 School of Aerial Fighting & Gunnery, Marske |
| Spun into ground, Brotton, Yorks. | |
| 2Lt Wilhelm Jacobus Knoll (23) killed (South African) | |
| 20.5.18 | Camel D6496, CFS, Upavon |
| Spun in, Milton, Pewsey | |
| 2Lt John Edgar Phillips (19) killed | |
| 21.5.18 | Avro 504 B8603, Wireless Telegraphy Establishment, Biggin Hill |
| Lost speed on flat turn after take-off and nose dived, Swingate aerodrome, Dover | |
| Lt-Col Douglas Hyde Hyde-Thomson (27) killed | |
| 21.5.18 | B.E.12 B727, 75 Sqn, Harling Road |
| Stalled after take-off, spun and caught fire, Harling Road | |
| 2Lt Tom Farrar Scott MM (24) killed (Canadian) | |
| 21.5.18 | B.E.2e B6185, 5 TDS, Easton-on-the-Hill |
| Stalled on low turn and nose dived, near Easton-on-the-Hill | |
| Lt Leslie Cyril William Bauchope (21) killed | |
| 21.5.18 | Camel C111, 6 TS, Montrose |
| Spun off turn, Montrose | |
| 2Lt Richard Percy Waller (20) died 22.5.18 | |
| 21.5.18 | Camel D6677, 78 Sqn, Hornchurch |
| Hit tree and crashed | |
| 2Lt Cyril Gordon Joyce (20) died 22.5.18 (South African) | |
| 21.5.18 | D.H.4 A7793, 9 TS, Sedgeford |
| Stalled in turn on test flight in poor light and nose dived | |
| Sgt Sam M Campbell (23) died 6.6.18 (USAS) | |
| Lt Henry Harold Cotton injured (Canadian) | |
| 21.5.18 | D.H.6 C5508, 66 TS, Yatesbury |
| Hit ground at high speed, Yatesbury area | |
| Lt Charles Gerald Valentine Smith (19) killed (Canadian) | |
| 2Lt George Stanley Howard (18) killed | |
| 22.5.18 | Camel B7341, 72 TS, Beverley |
| Failed to recover from spin, Beverley | |
| 2Lt Colin Corry Bevington (18) killed | |
| 22.5.18 | R.E.8 B6669, 53 TS, Harlaxton |
| Failed to recover from spin, Harlaxton | |
| Lt James Norman Clitheroe (32) killed | |
| 2Lt Clarence Everard Johnson (19) killed | |
| 22.5.18 | S.E.5A B658, 37 Sqn, Stow Maries |
| Stalled on low downwind turn with failing engine, Stow Maries | |
| 2Lt William Martin Burfoot (23) killed | |
| 22.5.18 | S.E.5A C9509, 54 TS, Castle Bromwich |
| Stalled and spun turning after take-off and hit tree, Solihull | |
| Lt Percy Charles Moynihan (27) killed | |
| 22.5.18 | Sopwith Dolphin C3915, 4 TDS, Hooton Park |
| Stalled on turn, Little Sutton, Cheshire | |
| 2Lt Kenneth Alonzo Nelson (22) died 23.5.18 (American) | |
| 22.5.18 | Sopwith Pup B5288, 42 TS, Wye |
| Spun turning after take-off, Wye | |
| 2Lt Frank Henry Herbert Biddle (19) killed | |
| 23.5.18 | Avro 504 D44, 2 TDS, Gullane |
| Failed to recover from spin, Gullane | |
| Capt Hugh Fanshawe Glanville (33) died 24.5.18 | |
| Pte N S Grant unhurt | |
| 23.5.18 | Avro 504 D6287, 6 TS, Montrose |
| Low stunting; stalled and spun avoiding trees, near Montrose | |
| 2Lt Donald James Roach (24) killed (Canadian) | |
| 23.5.18 | Camel D9545, 7 TDS, Feltwell |
| Caught fire after take-off from Port Meadow, Wolvercote, Oxford | |
| Capt George Edwin Thomson DSO MC (20) killed | |
| 24.5.18 | D.H.6 C6518, 8 TDS, Netheravon |
| Wing came off pulling out of dive after loop, Codford, Wilts. | |
| Major Benjamin Stevens Jordan (34) killed (New Zealander) | |
| Lt Joseph James Daly (26) killed (pilot, American) | |
| 25.5.18 | Avro 504 D6274, 61 TS, South Carlton |
| Midair collision with Avro E9993, South Carlton | |
| 2Lt Harold Edward Partridge (18) killed (Canadian) | |
| 25.5.18 | Avro 504 E9993, 45 TS, South Carlton |
| Midair collision with Avro D6274, South Carlton | |
| Capt James Harry Medcalf DCM MC (23) killed | |
| 2Lt Alfred Milne Backler (23) killed | |
| 25.5.18 | Avro 504 D7727, RAF, Cranwell |
| Stalled on turn and spun, Cranwell area | |
| Cadet John William Gillies (20) killed | |
| 25.5.18 | B.E.2e C7022, 119 Sqn, Duxford |
| Spun off low turn, crashed and caught fire, Duxford | |
| 2Lt Edward Owen Scarborough (21) killed | |
| 25.5.18 | D.H.9 D5613, 131 Sqn, Shawbury |
| Stalled on low turn, spun and caught fire, Hawarden area | |
| 2Lt George Roper (25) killed (American) | |
| 25.5.18 | S.E.5A D6097, 74 TS, Castle Bromwich |
| Wings collapsed pulling out of dive, Sutton Park, Sutton Coldfield | |
| Lt Raymond Tenney Balch (23) killed (American) | |
| 26.5.18 | Camel B5560, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Pilot fell out in dive, Turnberry | |
| Sgt John Stabb Tuckett (18) killed | |
| 26.5.18 | Camel B9328, 7 TDS, Feltwell |
| Spun off climbing turn turn after take-off, Feltwell | |
| 2Lt Gwilym Francis Williams (19) killed | |
| 26.5.18 | Camel C1638, 34 TS, Chattis Hill |
| Failed to recover from spin, Chattis Hill area | |
| Lt John Frederick Slavik (26) killed (American) | |
| 26.5.18 | Camel D8131, 18 TS, Montrose |
| Low stunting; spun into sea, Montrose Bay | |
| 2Lt Ernest Peacock (25) killed | |
| 26.5.18 | Seaplane, RAF |
| Mechanic hit by propeller, Great Yarmouth | |
| A Mech 2 Arthur Henry Commins (33) killed | |
| 27.5.18 | B.E.2e A8702, 190 NTS, Newmarket |
| Structural failure; spun into ground, Swaffham Prior, Cambs. | |
| 2Lt Cecil William Alloway (28) killed (Canadian) | |
| 27.5.18 | Camel B7467, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Lost control recovering from spin | |
| 1Lt Howard Rea Smith (30) killed (USAS) | |
| 27.5.18 | R.E.8 E139, AAP Coventry / 35 Wing, Stamford |
| Nose dived off flat turn after take-off, Coventry | |
| Lt Henry Phillip Walter Laughton (28) killed (South African) | |
| 27.5.18 | Sopwith Pup B5360, 91 Sqn, Tangmere |
| Side slipped and nose dived, Slindon, Sussex | |
| Lt Alfred Theodore Wyman (25) killed (American) | |
| 27.5.18 | Sopwith Pup D4139, 4 TDS, Hooton Park |
| Broke up in dive on target, Hooton Park area | |
| 2Lt Walter Scott Murray (20) killed (American) | |
| 28.5.18 | Avro 504K D7657, 207 TDS, Fairlop |
| Accident swinging propeller, Fairlop | |
| Lt Francis Beacroft Gow Smith MC (24) killed | |
| 2Lt Charles Homewood unhurt | |
| 28.5.18 | Bristol Fighter B1178, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Wings folded back in dive, Turnberry | |
| Lt Reginald Milburn Makepeace MC (27) killed | |
| 2Lt Thomas Albert McClure (20) killed | |
| 28.5.18 | R.E.8 C2305, 2 AAP, Hendon |
| Labourer hit by landing aeroplane, Hendon | |
| A Mech 3 Frederick Gill (37) killed | |
| 2Lt George Edmund Cooper unhurt (pilot) | |
| 28.5.18 | R.E.8 E95, 52 TS, Catterick |
| Stalled on turn and spun into ground, Catterick area | |
| Sgt John Hector Kugi (18) killed | |
| 29.5.18 | Avro 504 C656, 72 TS, Beverley |
| Failed to recover from spin, Beverley | |
| 2Lt Charles Alan Clarke Fullerton (22) killed | |
| 2Lt Tom Jowett (20) killed | |
| 29.5.18 | D.H.9 D2803, 123 Sqn, Duxford |
| Stalled and nose dived after engine failure and caught fire, near Duxford | |
| 2Lt John Egbert Machin (24) killed | |
| 29.5.18 | D.H.9 D5610, 9 TDS, Shawbury |
| Stalled on low turn and nose dived, Chadwick, near Knowle, Warks. | |
| 2Lt Roy Cowell Townshend (19) killed | |
| 2Lt Edward Reginald Watts injured | |
| 30.5.18 | Avro 504 C657, 42 TS, Wye |
| Stalled and spun on turn, Wye | |
| 2Lt Desmond Maurice Macartney-Filgate (18) killed | |
| 30.5.18 | Caudron G.III no. 161, Hendon civilian school |
| Side slipped and nose dived off low turn, Hendon | |
| 2Lt Frederick Banks (21) died 2.6.18 | |
| 30.5.18 | D.H.6 B2734, 5 TS, Wyton |
| Wingtip struck hut on approach, Wyton | |
| 2Lt William James Kelsey (19) killed | |
| 30.5.18 | D.H.6 C6853, 25 TS, Thetford |
| Stalled on turn and nose dived, Thetford | |
| Capt William Crawshay Loder-Symonds (31) killed | |
| 30.5.18 | R.E.8 A3570, 69 TS, Narborough |
| Wings folded back in flight, Narborough area | |
| 2Lt Archibald Onslow Farmer (25) killed | |
| 30.5.18 | R.E.8 B5125, 16 TS, Yatesbury |
| Collision with D.H.6 while taking off, Swindon area | |
| Pvt George Jacob Frymire (29) died 1.6.18 (USAS) | |
| 30.5.18 | R.E.8 C2393, 120 Sqn, Cramlington |
| Dived into ground, Newcastle | |
| 2Lt Vincent Clarke Lashford (24) killed | |
| 30.5.18 | ?, 1 (Observers) School of Aerial Gunnery, New Romney |
| Shot by observer while bathing near raft target, Rugby Camp, New Romney | |
| 2Lt William Francis John Prince (20) drowned | |
| 31.5.18 | Avro 504J C4380, 34 TS, Chattis Hill |
| Tailplane broke in flight, Chattis Hill area | |
| A/Sgt Peter Hartley Walsh (23) killed | |
| 31.5.18 | B.E.2c 9997, Fleet Observers School, Eastchurch |
| Wings collapsed in flight, Eastchurch | |
| Capt Frank Hugh McMaster (21) killed | |
| Lt Allen Foggett Parker (25) killed | |
| 31.5.18 | B.E.2e C7119, 13 TS, Yatesbury |
| Midair collision with R.E.8 D4965, Yatesbury | |
| Flt Cadet Ernest Osborn Tracey (18) killed | |
| 31.5.18 | R.E.8 D4965, 17 TS, Yatesbury |
| Midair collision with B.E.2e C7119, Yatesbury | |
| Lt Stanley Burnet (19) killed | |
| 31.5.18 | D.H.6 A9753, 46 TS, Catterick |
| Pilot hit by propeller restarting engine after forced landing, N Yorks. | |
| 2Lt John James Jones MM (23) killed | |
| 31.5.18 | D.H.6 B2742, 6 TDS, Boscombe Down |
| Midair collision with D.H.6 B2753, Boscombe Down area | |
| 2Lt Duncan Ross Grant (20) killed (USAS) | |
| 31.5.18 | D.H.6 B2753, 6 TDS, Boscombe Down |
| Midair collision with D.H.6 B2742, Boscombe Down area | |
| Lt Edmund Graham Tart (25) killed (American) | |
| 1.6.18 | Camel B2347, Southern Aircraft Repair Depot, Farnborough |
| Spun turning after engine failure, Farnborough | |
| Lt Clive Keeling Scott (22) killed | |
| 1.6.18 | D.H.6 A9736, 5 TDS, Easton-on-the-Hill |
| Failed to recover from spin, Easton-on-the-Hill | |
| Capt Peter Dudley Stuart (24) killed | |
| Lt Francis Powell Ayles (19) killed | |
| 1.6.18 | D.H.9 D5657, 107 Sqn, Stonehenge |
| Stalled turning to land, Stonehenge | |
| Lt Ogilvie James Marchbank (26) died 2.6.18 (Canadian) | |
| Lt Kenneth Kennedy injured (Canadian) | |
| 1.6.18 | D.H.9 D5682, 107 Sqn, Stonehenge |
| Stalled turning to land and nose dived, Lake Down | |
| 2Lt Reginald Robert Bourner (19) killed | |
| Boy John Henry Shakespeare (Jack) Durran (16) killed | |
| 2.6.18 | AW F.K.3 B9581, 26 TS, Narborough |
| Spun on low turn and nose dived, Narborough | |
| 2Lt Kenneth Neil Finlay (18) died 3.6.18 | |
| 2.6.18 | Camel B4632, 63 TS, Joyce Green |
| Midair collision with Camel C136, Joyce Green | |
| Lt John Percival Van Ryneveld (23) killed (South African) | |
| 2.6.18 | Camel C136, 63 TS, Joyce Green |
| Midair collision with Camel B4632, Joyce Green | |
| 2Lt Frank Leslie Shield (21) killed | |
| 2.6.18 | Camel B5744, 204 TDS, Eastchurch |
| Stalled on low turn and spun, Isle of Thanet | |
| 2Lt Harry Norman (21) killed | |
| 2.6.18 | Camel B9262, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Stalled on low turn and spun, Turnberry | |
| 2Lt Howard Richmond Henry Butler (21) killed (AFC) | |
| 2.6.18 | R.E.8 A3895, Artillery & Infantry Co-operation School, Worthy Down |
| Spun from 100ft, near Winchester | |
| Lt Peter Joseph Rahill (20) killed | |
| 2.6.18 | Sopwith Pup B4126, 45 TS, South Carlton |
| Stalled on low turn and spun, South Carlton | |
| Lt Kenneth Walsh Allman (19) killed | |
| 2.6.18 | Sopwith Pup B6148, 4 TDS, Hooton Park |
| Failed to recover from spin, Hooton Park | |
| 2Lt Clarence Scott Garden (26) killed (Canadian) | |
| 2.6.18 | Vickers F.B.5 5127, CFS, Upavon |
| Broke up in dive, Upavon | |
| 2Lt William Robert Sargent Wilberforce MC (24) killed | |
| 3.6.18 | Camel B7142, 1 TS, Beaulieu |
| Stalled and spun on turn after overshoot, Beaulieu | |
| Lt Alexander Talbot (22) killed | |
| 3.6.18 | Camel B7424, 63 TS, Joyce Green |
| Failed to recover from spin, Joyce Green | |
| 2Lt Norman Owen (24) killed | |
| 3.6.18 | Sopwith Pup B5929, 'G' (Experimental) Flight, Cranwell |
| Rigger killed swinging propeller, Cranwell | |
| A Mech 3 Leonard Friend Baker (23) killed | |
| 4.6.18 | Camel B9288, CFS, Upavon |
| Midair collision with S.E.5A D3557, Upavon | |
| Lt Frederick Henry Choate (27) killed (Canadian) | |
| 4.6.18 | S.E.5A D3557, CFS, Upavon |
| Midair collision with Camel B9288, Upavon | |
| 2Lt Stanley Cecil Paice (30) killed | |
| 4.6.18 | D.H.6 A9704, 5 TDS, Easton-on-the-Hill |
| Midair collision with D.H.6 C2028, Stamford area | |
| Lt Harry Kent Capper (19) killed | |
| A/Sgt John Steinberg (20) killed | |
| 4.6.18 | D.H.6 C2028, 5 TDS, Easton-on-the-Hill |
| Midair collision with D.H.6 A9704, Stamford area | |
| 2Lt John Aicken Carleton Lewis (20) killed | |
| 4.6.18 | Sopwith Pup B5284, 56 TS, London Colney |
| Spun off attempted low roll, Childwickbury Park, St Albans | |
| Lt Brian Wilton Meadway (22) killed | |
| 5.6.18 | Camel C8304, 96 Sqn, North Shotwick |
| Spun out of control from 2000ft, North Shotwick area | |
| 2Lt Eric Stanley Hart (20) killed (American) | |
| 5.6.18 | D.H.9 C1231, 1 School of Aerial Fighting & Gunnery, Turnberry |
| Spun into sea, near Turnberry | |
| Lt Hugh William Elliott (20) drowned | |
| 1Lt Richard Brumback Reed (26) drowned (USAS) | |
| 5.6.18 | S.E.5A D264, 89 Sqn, Harling Road |
| Nose dived off slow turn and caught fire, Harling Road area | |
| Lt Frederick Harold Norman Sessions (19) killed | |
| 6.6.18 | Bristol Fighter B1304, 1 (Observers) School of Aerial Gunnery, New Romney |
| Midair collision with Bristol Fighter B8922, New Romney | |
| Lt Stephen James Chapman (26) killed | |
| Flt Cadet Tom Mathie (19) killed | |
| 6.6.18 | Bristol Fighter B8922, 1 (Observers) School of Aerial Gunnery, New Romney |
| Midair collision with Bristol Fighter B1304, New Romney | |
| Lt Norman Ramsay Mitchell (24) killed | |
| Flt Cadet Alfred Gwyer Harries (19) killed | |
| 6.6.18 | D.H.9 C1274, 6 AAP, Renfrew |
| Fitter struck by propeller | |
| A Mech 2 Leonard Markham (26) killed | |
| 6.6.18 | R.E.8 B6620, 69 TS, Narborough |
| Structural failure; crashed and caught fire, Marham | |
| 2Lt Gathorne Clegg Robinson (21) killed | |
| 7.6.18 | D.H.6 C7251, 47 TS, Waddington |
| Midair collision with D.H.9 C1201, Waddington area | |
| Sgt Alfred William Pitkin (31) killed | |
| 7.6.18 | D.H.9 C1201, 47 TS, Waddington |
| Midair collision with D.H.9 C7251, Waddington area | |
| 2Lt Roy Esworth Heater (20) killed (American) | |
| 8.6.18 | B.A.T. Bantam, Aeroplane Experimental Station, Martlesham Heath |
| Lost control near ground, Martlesham | |
| Lt Samuel Hollis Alfred D'Arcy DSO (19) killed | |
| 8.6.18 | Camel B7301, 39 TS, South Carlton |
| Stalled and spun into ground, South Carlton area | |
| 2Lt Francis Brunton Love (18) killed | |
| 8.6.18 | Camel C169, 2 AAP, Hendon |
| Stalled on turn and nose dived, Hendon | |
| Lt Eustratius George Manuel (29) killed | |
| 8.6.18 | Handley Page V/1500 B9463, Handley Page, Cricklewood |
| Spun and caught fire after engine failure on test flight, Golders Green | |
| Capt Vernon Earle George Busby (23) killed | |
| Mr Bertram George Cooper MBE (35) killed (Air Ministry) | |
| Mr Robert P Cooper (36) killed (Harland & Wolff) | |
| Mr Walter Henry Hathaway (36) killed (Handley Page) | |
| Mr James William Windebank (25) killed (Handley Page) | |
| Lt-Col Alec Ogilvie OBE injured | |
| 8.6.18 | Maurice Farman Shorthorn B4733, 13 TDS, Ternhill |
| Somersaulted on landing | |
| Cadet William Launcelot Corbett (20) died 9.6.18 | |
| Capt David Leslie Nutt injured | |
| 9.6.18 | Short 184 N1658, RAF, Great Yarmouth |
| Turning steeply, spun into sea, off Gorleston | |
| Lt Christopher Charles Gordon Nickels (18) drowned | |
| 2Lt Cyril Jack Lewis injured | |
| 10.6.18 | Avro 504 C698, 14 TS, Tadcaster |
| Stalled on low turn and spun, Tadcaster | |
| 2Lt Frank Edward Goddard (29) killed | |
| 10.6.18 | AW F.K.3 B9593, 121 Sqn, Narborough |
| Stalled on turn, spun and caught fire, Narborough | |
| 2Lt Percival Hookway Gange (24) killed | |
| 10.6.18 | Spad VII B6772, 56 TS, London Colney |
| Oil obscured pilot's vision; hit tree, Herts. | |
| Lt Miles Bruce Dalzell Whiteside (23) died 13.6.18 | |
| 11.6.18 | Avro 504J C4323, 39 TS, South Carlton |
| Stalled on steep climbing turn, nose dived and caught fire, South Carlton area | |
| Lt John Law (23) killed | |
| Flt Cadet Francis George Denny (18) killed | |
| 11.6.18 | AW, 12 TS, Thetford |
| Midair collision with R.E.8 B787, Thetford | |
| 2Lt Thomas Eli Smith (24) killed | |
| 11.6.18 | R.E.8 B787, 12 TS, Thetford |
| Midair collision with AW, Thetford | |
| Lt William Robie Bowick (20) killed | |
| 2Lt Harry Walter Prince (25) killed (USAS) | |
| 11.6.18 | Sopwith Dolphin C4054, CFS, Upavon |
| Spun at 100ft, Upavon | |
| Lt William David Evans (22) killed | |
| 11.6.18 | Sopwith Pup B6026, 7 TDS, Feltwell |
| Spun off low roll, Feltwell | |
| 2Lt Joseph William Cox (19) killed | |
| 11.6.18 | ?, 24 TS, Witney |
| Fitter hit while swinging propeller, Witney | |
| A Mech 2 Ernest Harrow (35) killed | |
| Flt Cadet Laurence Cecil Carr unhurt (pilot) | |
| 12.6.18 | AW F.K.3 B8827, 121 Sqn, Narborough |
| Stalled after take-off, nose dived and caught fire, Narborough | |
| Flt Cadet Thomas Mashiter Tyson (20) killed | |
| 12.6.18 | Sopwith Pup C278, 95 Sqn, North Shotwick |
| Flew into ground and overturned, Shotwick area | |
| Lt Harry Nelson Hastie (24) killed (Canadian) | |
| 12.6.18 | Avro 504A D1606, 206 TDS, Eastbourne |
| Lost speed in turn, stalled and spun, Langney, Eastbourne | |
| 2Lt William Stanley Pullen (18) killed | |
| 12.6.18 | ?, RAF, Eastbourne |
| Mower hit by propeller of aeroplane taking off, Eastbourne | |
| Frederick Walter Elstone (38) killed | |
| 2Lt Olavo de Araujo unhurt (pilot, Brazilian Navy) | |
| 13.6.18 | Bristol Fighter C4815, 39 Sqn, North Weald |
| Stalled turning after engine failure, North Weald | |
| Lt Jack Lionel Boles (21) killed (Canadian) | |
| Flt Cadet John Wood Mackay (18) killed | |
| 13.6.18 | Camel C158, 68 TS, Tadcaster |
| Machine collapsed in flight, Tadcaster | |
| Capt Herbert James Hamilton MC (23) killed | |
| 13.6.18 | D.H.6 C7708, 191 NTS, Marham |
| Stalled on turn and side slipped, Marham | |
| Flt Cadet William Frank Barker (25) killed (Canadian) | |
| 13.6.18 | Farman biplane, French Aviation Mission |
| Stalled and side slipped, Whitton, Hounslow | |
| Capt Louis Pierron (38) killed | |
| Lt Michel Rousseau (27) killed | |
| 13.6.18 | Sopwith Dolphin D5304, CFS, Upavon |
| Dived into ground and caught fire, Upavon | |
| 1Lt Joe Graham Trees (21) killed (USAS) | |
| 14.6.18 | AW F.K.8 B4083, 50 TS, Spittlegate |
| Stalled on low turn and nose dived, Spittlegate | |
| Flt Cadet William Frederick Edward Ling (19) killed | |
| 14.6.18 | Felixstowe F.2A N4515, Seaplane Station, Felixstowe |
| Fitter hit by propellor, Felixstowe | |
| A Mech 2 Horace Lealand (18) killed | |
| 15.6.18 | Camel B7443, 61 TS, South Carlton |
| Dived into ground, South Carlton | |
| Lt John Satterthwaite (19) killed | |
| 16.6.18 | Avro 504 B8780, 67 TS, North Shotwick |
| Stalled on turn and nose dived from 200ft, Shotwick area | |
| Lt Hugh Robert Fuhr (19) killed (South African) | |
| 16.6.18 | Camel C1678, 3 TDS, Lopcombe Corner |
| Stalled on turn and spun, Lopcombe Corner | |
| 2Lt Roy William Thomas Harrow (20) killed | |
| 16.6.18 | D.H.4, 26 TS, Narborough |
| Sideslipped on turn after engine failure, Narborough area | |
| 2Lt Trevor Dudley Hall Alderton (24) killed (New Zealander) | |
| 2Lt James Oakes injured | |
| 16.6.18 | R.E.8 D4985, 131 Sqn, Shawbury |
| Hit flagstaff stay and dived into ground, Thornycroft Hall, near Macclesfield | |
| 2Lt Alexander George McGillivray (18) killed (Canadian) | |
| 2Lt Claude Edmund Watchorn (20) died 17.6.18 (Canadian) | |
| 16.6.18 | Sopwith Pup C271, 2 Fighting School, Marske |
| Stalled, spun and caught fire, Marske area | |
| 2Lt Frederick Charles Turner (25) killed (AFC) | |
| 17.6.18 | Camel C114, 11 TS, Scampton |
| Stalled turning after take-off, Scampton | |
| 2Lt Leslie Cecil Wraight (20) killed | |
| 18.6.18 | Camel B7376, 73 TS, Beaulieu |
| Stalled and nose dived into the Solent | |
| 2Lt Robert Ray Brown (24) killed (Canadian) | |
| 18.6.18 | Camel B7414, 63 TS, Joyce Green |
| Stalled on turn after take-off, Joyce Green | |
| Lt Charles Wilson O'Connell MC (23) killed | |
| 18.6.18 | Camel C8305, 96 Sqn, Queensferry |
| Stalled on turn and spun, Chester area | |
| 2Lt George Cyril Rae Hamilton (22) killed (Canadian) | |
| 18.6.18 | Camel D6670, 2 TDS, Gullane |
| Came down out of control; crashed on railway embankment, Scotland | |
| 2Lt Lewis Wilkinson (18) killed | |
| 19.6.18 | Avro 504 C732 or C733, 198 NTS, Rochford |
| Stalled and spun turning on approach, Rochford | |
| Lt Harold Eborall Davis MC (28) killed | |
| Flt Cadet Henry William Francis Rendall injured | |
| 19.6.18 | B.E.2e 6259, 202 TDS, Cranwell |
| Spun attempting to land while lost, Melton Mowbray | |
| Lt James Erskine (18) killed | |
| 19.6.18 | Camel B7415, 34 TS, Chattis Hill |
| Failed to recover from spin, Chattis Hill area | |
| 2Lt Karl Nieghorn (18) killed (Canadian) | |
| 19.6.18 | D.H.9 B7662, RAF, Prawle Point |
| Side slipped and crashed when returning from patrol, East Prawle | |
| Lt Frank St Patrick Harran (27) died 20.6.18 (South African) | |
| A Mech 2 Fred Fairbrother (23) killed | |
| 19.6.18 | R.E.8 E81, 120 Sqn, Cramlington |
| Stalled on low turn and nose dived, Cramlington | |
| 2Lt Jack Stell (21) killed | |
| 19.6.18 | Seaplane, RAF, Calshot |
| Handler in dinghy hit by propeller, Calshot area | |
| Cpl Herbert Tring Sapsed (27) died 20.6.18 | |
| 19.6.18 | ?, 9 TDS, Shawbury |
| Girl hit by propeller, Holdgate, Shropshire | |
| Harriet Bounds (18) killed | |
| Flt Cadet Arthur Dunn (pilot) | |
| 20.6.18 | Avro 504 B8604, 4 TDS, Hooton Park |
| Midair collision with D7562, Hooton Park | |
| Capt William Reginald Guy Pearson (21) killed | |
| Lt William Smith Macfarlane MC (27) killed | |
| 20.6.18 | Avro 504 D7562, 4 TDS, Hooton Park |
| Midair collision with B8604, Hooton Park | |
| 2Lt Vincent Jerome Flynn (20) killed (American) | |
| 20.6.18 | Camel C80, 6 TS, Montrose |
| Broke up pulling out of dive on target, Montrose | |
| 2Lt Alfred John Maltby (19) killed | |
| 20.6.18 | Camel D9538, 72 TS, Beverley |
| Failed to recover from spin, Beverley | |
| Lt Norman Scott MM (23) killed | |
| 20.6.18 | D.H.4 B5454, 1 (Observers) School of Aerial Gunnery, New Romney |
| Broke up in flight, New Romney | |
| Lt Donald Humphrey Sessions MC (21) killed | |
| A Mech 1 Herbert Munton (35) killed | |
| 21.6.18 | AW F.K.8 C8617, 1 TDS, Stamford |
| Spun into ground, South Kilworth, Leics. | |
| 2Lt Douglas Lavington Little (19) killed | |
| 21.6.18 | Camel N6608, RAF, Yarmouth |
| Came down at sea after engine failure, off Great Yarmouth | |
| Lt Robert Christopher Packe (19) drowned | |
| 21.6.18 | D.H.6 B2758, 14 TDS, Lake Down |
| Killed swinging propellor, Lake Down | |
| Cpl John Henry Dorman (24) killed | |
| 21.6.18 | D.H.9 C6082, 1 School of Navigation & Bomb-dropping, Stonehenge |
| Stalled on turn, spun and caught fire, Stonehenge | |
| 2Lt Leonard Stanley Morck (19) died 26.6.18 | |
| Sgt Hubert Crux Minty (19) killed | |
| 21.6.18 | D.H.9 D1018, 1 Fighting School, Turnberry |
| Flying accident while testing Lewis gun, Turnberry | |
| Lt Harold Bolton Redler MC (21) killed (pilot) | |
| Capt Ian Henry David Henderson MC (21) killed | |
| 21.6.18 | R.E.8 A3604, 25 TS, Thetford |
| Stalled on turn and nose dived, Thetford | |
| 2Lt James Cameron (18) killed (Canadian) | |
| 21.6.18 | Short 184 N1685, Seaplane Station, Newhaven |
| Hit breakwater and overturned, Newhaven harbour | |
| Lt John Frederick Raymond Kitchen (19) drowned | |
| 2Lt George Cole (26) drowned | |
| 21.6.18 | Sopwith Camel C103, 5 TS, AFC, Minchinhampton |
| Wing collapsed whilst pulling out of dive on target, Minchinhampton | |
| 2Lt Gilbert Douglas Perry (23) died 29.6.18 | |
| 22.6.18 | North Sea Airship N.S.3, RAF, East Fortune |
| Wrecked at sea in gale, Firth of Forth, off Dunbar | |
| Chief Mechanic Charles William Printer (23) drowned | |
| Sgt Harry Hodgeson (34) drowned | |
| A Mech 2 Stewart Sydney Bishop (18) drowned | |
| A Mech 2 John Mosscrop Cranmore (18) drowned | |
| A Mech 2 Arthur Henry Page (20) drowned | |
| Capt John Sylvester Wheelwright DSC & 5 crew rescued | |
| 23.6.18 | Camel B7745, 3 TDS, Lopcombe Corner |
| Wing folded back in flight, Lopcombe Corner area | |
| 2Lt Henry Ernest Warner (25) killed (Canadian) | |
| 23.6.18 | D.H.9 C6206, 37 TS, Spittlegate |
| Crashed off sharp turn near ground, Wyton | |
| Mr Lionel Edwin Cass (28) killed | |
| Lt Joseph Frederick Byrom injured | |
| 24.6.18 | Camel B5701, 201 TDS, Cranwell |
| Spinning nose dive from 300ft, Cranwell area | |
| 2Lt Edwin Alec Appleby (18) killed | |
| 24.6.18 | Camel B6289, 204 TDS, Eastchurch |
| Misjudged distance, lost control and crashed, Whitstable | |
| 2Lt Ronald George Haye (25) died 25.6.18 | |
| 25.6.18 | AW F.K.8 C8428, 6 TDS, Boscombe Down |
| Caught fire in the air, Poole area | |
| 2Lt Harry Percival Robinson (18) killed | |
| Lt Waldemar Franklin injured | |
| 25.6.18 | S.E.5A C1776, 28 TS, Hounslow |
| Stalled at 200ft, spun and caught fire, Hounslow | |
| 2Lt George Galloway Cordiner (22) killed | |
| 25.6.18 | Sopwith Dolphin C3997, 4 TDS, Hooton Park |
| Stalled and nose dived, Upton, Chester | |
| 2Lt Oscar Oliver Mousley (27) killed (Canadian) | |
| 26.6.18 | B.E.2e C7066, 48 TS, Waddington |
| Hit telegraph post, Waddington area | |
| Pvt Ernest Adams (28) killed (USAS) | |
| Lt Reginald Charles Proby Ripley injured | |
| 26.6.18 | Camel C25, 4 School of Aerial Fighting & Gunnery, Freiston |
| Spun on low turn, Freiston | |
| 2Lt John William Dowling (21) killed (Canadian) | |
| 26.6.18 | Camel E9977, 86 Sqn, Northolt |
| Spun into ground from 200ft, Northolt | |
| Lt William Edward Ilsley Marshall (22) killed | |
| 26.6.18 | F.E.2b D9088, 200 NTS, East Retford |
| Sideslipped and crashed, Botany Bay Crossing, Babworth, Notts. | |
| Lt Raymond de Newburgh Coape-Arnold (26) killed | |
| 26.6.18 | Sopwith Dolphin C3818, 91 Sqn, Tangmere |
| Stalled and nose dived after take-off, Kingsham Farm, Chichester | |
| 2Lt Marbel Lester Dunham (19) killed (American) | |
| 28.6.18 | Avro 504 C577, 43 TDS, Chattis Hill |
| Stalled on climbing turn, Chattis Hill area | |
| 2Lt Frederick Clarence Tanner (22) killed (Canadian) | |
| Flt Cadet Robert Oswald Standing injured | |
| 28.6.18 | Avro 504 C745, 49 TS, Doncaster |
| Nose dived turning with failing engine, Doncaster | |
| Lt George William Slack alias Charles Thomas Holt (34) killed | |
| Sgt-Major Charles Smith (31) killed | |
| 28.6.18 | Camel B7238, 201 TDS, Cranwell |
| Spinning nose dive, Cranwell area | |
| 2Lt Albert Charles Davis (26) killed | |
| 28.6.18 | Camel D6430, 62 TS, Hounslow |
| Lost control and crashed into gunpowder factory building, 1m S of Hounslow | |
| 2Lt Hugh Stewart McDowall (19) killed | |
| 28.6.18 | D.H.4 A7952, 125 Sqn, Fowlmere |
| Lost speed on low turn and nose dived, Fowlmere | |
| 2Lt Herbert Alec Heritage (20) killed | |
| 28.6.18 | ?, RAF, Croydon |
| Labourer hit by aeroplane taking off, Croydon | |
| Frederick Charles Copeman (47) killed | |
| Lt F A Smith unhurt (pilot) | |
| 29.6.18 | Avro 504J C4383, 2 School of Special Flying, Redcar |
| Mechanic hit by aeroplane taking off, Redcar | |
| A Mech 2 Henry James Wright (27) killed | |
| Lt Alan Vivian Lewis (pilot) | |
| 29.6.18 | Sopwith Dolphin C3803, 91 Sqn, Tangmere |
| Spun into ground off slow turn, Easthampnett | |
| 2Lt William John Cox (20) killed (Canadian) | |
| 30.6.18 | Avro 504J B3153, 10 TS, Lilbourne |
| Stalled after engine failure, Lilbourne area | |
| A Mech 1 Richard Smith (23) killed | |
| Lt James McDonald injured | |
| 30.6.18 | F.E.2b D9780, 1 School of Navigation & Bomb-dropping, Stonehenge |
| Stalled and nose dived after engine failure, Bristol area | |
| Sgt Benjamin John Allen (22) died 5.7.18 | |
| Lt J R Taylor unhurt (pilot) | |
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