- Nice site with German photographs
- Adamoli Cattani
- Breguet's aircraft ID challenge #364
- No. 9 RNAS colors
- French Nieuport 11 fighters
- Fokker E.III - E.IV wingspan
- Breguet Aircraft Challenge # 363
- 'helpless two-seaters'
- Breguet's Aircraft Challenge #362
- Mercedes conversion
- Breguet's Crash File #189
- How much weighed (really) a Cooper bomb?
- Breguet's aircraft ID challenge #361
- Breguet's Crash File #188
- Breguet's aircraft ID challenge #360
- Breguet's Crash File #187
- Fokker Dr.1 instruments
- Breguet' aircraft challenge ID#359
- Breguet' aircraft challenge ID#358
- Breguet's Crash File #186
- German pre-war balloons
- BREGUET's CRASH FILE CHALLENGE Nr.185
- Beardmore Aircraft
- Identification of crashed plane
- All-metal airships
- Gotha G V engine
- Voss' Triplane: What Colour Was the Cowl?
- Rhys Davids Se5a after the Voss encounter.
- Breguet's aircraft challenge #357
- Sopwith Camel F.1 engines (Part 2)
- Sopwith Camel F.1 engines (Part 1)
- Bomb Dropping Scouts?
- Fokker V-25 and V23
- About performances of Hispano-Suiza engines
- Pistol and Rifle Dogfighting: specifics?
- Breguet's aircraft ID challenge #356
- propeller
- Fokker V.7 Triplanes Performance
- Installation and cranking of airplane engines
- Ilya Muromets bomber
- AEF Aircraft Lists
- Julius Arigi Alb D.III Oef SN
- Breguet's Crash File #184
- Ni11 dashboard photo anyone?
- Breguet's aircraft ID challenge #355
- More A/C Ids wanted, please
- Breguet's Crash File #183
- Albatros series of scouts
- Siemens-Halske Sh.I or Sh.II?
- Breguet's crash file #182