- Aeleron effectiveness (especially British)
- How much is a Pferd Starke?
- Nieuport from Air&Space
- Looking for top view profiles on rare WW1 aircraft
- Breguet's Aircraft Challenge #97
- Triplane question
- Breguet's Aircraft Challenge #96
- Konstantinopel
- Breguet's Aircraft Challenge #95
- Breguet's Aircraft Challenge #94
- Seeking Information On 72 Sqdn Martinsydes With Dunsterforce At Baku
- Breguet's Aircraft Challenge #93
- mill spec.
- Friekorps aircraft profiles, etc...?
- Breguet's Aircraft Challenge #92
- Oberursel rotaries
- Breguet's Aircraft Challenge #91
- Breguet's Aircraft Challenge #90
- Looking for the correct German term ...
- Undercarriage of F. I 103/17
- Martinsyde G.100/G.102
- Serial Numbers and individual numbers
- Tree loving planes
- Breguet's Aircraft Challenge #89
- Oil tanks: Rotaries vs inline & combat damage
- OX-5 Club
- Breguet's Aircraft Challenge #88
- Fokker D.VII details
- Wreck 4197
- Sowaddaya think...
- B.E.2g. ?
- German seaplane # 270
- Pensuti-Caproni Triplane - An aircraft for the people?
- Breguet's Aircraft Challenge #87
- 16 Sqn Royal Flying Corps
- Fokker D.VII Color of fabric panel behind seat
- First Finnish Military Aircraft: Thulin D. Questions.
- Breguet's Aircraft Challenge #86
- Breguet's Aircraft Challenge #85
- Scarff{sp] Rings?
- Breguet's Aircraft Challenge #84
- Breguet's Aircraft Challenge #83
- Breguet's Aircraft Challenge #82
- Fokker E.IV in Jasta 6 service
- Zeppelin-Staaken R.VI remains found in Belgium
- Sopwith Salamander, WW1 Service in France
- Breguet's Aircraft Challenge #81
- SPAD VII rudder markings
- S.E.5a structural plans?
- Fokker D.VI length?