- Spad XIII (?) - #2587 (13 replies)
- Breguet's Aircraft ID Challenge #856 (5 replies)
- Breguet's Crashfile ID Challenge #610 (2 replies)
- Vickers Propeller Identity? (3 replies)
- U.S Squadrons involved in St Mihiel battle (3 replies)
- Breguet's Aircraft ID Challenge # 855 (4 replies)
- Dr.I, N.11, N.17, Alb.D.III & V Rudders (2 replies)
- Aircraft by Serial Number (0 replies)
- G.E. Type B 3 Compass (Star - Compass, MA) repair (1 replies)
- SS blimps and other pictures (17 replies)
- Iendecker (36 replies)
- Airco DH4 and SE5a plans (2 replies)
- Présentations (7 replies)
- Fokker B.I cockpit details? (2 replies)
- Electric Start in WW1? (17 replies)
- Aircraft Info REquested (6 replies)
- German prop' ? (2 replies)
- Prop identification help please (2 replies)
- Mystery 5-engined biplane (14 replies)
- Breguet's Aircraft ID Challenge # 854 (20 replies)
- two seaters (10 replies)
- Nieuports, parachutes and Albert Ball (5 replies)
- Baling wire and canvas (1 replies)
- Pfalz D.XII victories (0 replies)
- Fokker Eindecker (0 replies)
- Rols Royce Falcon question. (14 replies)
- Aeronautical Inspection Department (AID) (1 replies)
- D.H.9 wing strut attachment (2 replies)
- Pfalz DIIIa during Battle of St Mihiel? (11 replies)
- Bomb Bay Doors (5 replies)
- another crashed unknown aircraft (7 replies)
- Fokker comet (5 replies)
- wing weights (10 replies)
- What is it? (13 replies)
- scrap of german fabric with signing Guynemer (15 replies)
- 9th March 1917, a bad day for 40 Sqn RFC (8 replies)
- Map of WW1 aerodromes/airfields and movements (3 replies)
- Barnsley museum propeller (6 replies)
- AIRPLANES in Wellmans' 1927 Movie "WINGS" (0 replies)
- Lighter than air craft - historical terminology (4 replies)
- Thrust Off-Set Angles (1 replies)
- Royal Aircraft Factory, H Dept (11 replies)
- Recon photo of Ghent? (9 replies)
- Renault 12fcx/cy engine (1 replies)
- Albatross help (8 replies)
- Breguet;s Aircraft ID Challenge # 853 (11 replies)
- More RFC Crash Postcards (13 replies)
- Breguet's Aircraft ID Challenge #852 (4 replies)
- Breguet's Aircraft ID Challenge #851 (2 replies)
- WW1 Aircraft Structures (7 replies)