- Breguet's crash files Challenge No 509
- Breguet's ID challenge #657
- Breguet's Crash File Challenge No 508
- Breguet’s Crash File Challenge No 507
- Breguet’s Aircraft ID Challenge No 656
- Airco D.H.2 rigging
- Airco D.H.2 rigging
- Fokker D-VIII frame color
- Fokker Eindecker KICs
- Unknown French Escadrille Insignia
- Breguet's ID challenge #655
- Time Travel
- Breguet's Crash File Challenge Nr.506
- Breguet's aircraft ID challenge # 654
- albatros dva jasta 5 markins?
- Wilhelm Morell Anemometer
- Breguet's aircraft ID challenge # 653
- Fokker DVII Performance
- Breguet's Crash File Challenge #505
- What would your paint scheme be?
- Final flight of the Vimy
- RFC reflector gunsight
- Lvg c.viii!?
- Breguet's aircraft ID challenge #652
- Bristol M.1c
- Farman F.XXX
- Breguet's aircraft ID challenge #651
- Gnome monosoupape 9N 160HP
- AIRCO DH-4 Tail
- Breguet's Aircraft ID Challenge #650
- Japanese Fokker D.VIII?
- Brandenburg C.I
- National Archives - frustration
- Sea Planes and Flying boats
- Early rib tape color?
- Full size diameter of a Sopwith Pup prop?
- Any remaining Coudrons in China?
- Breguet's Crash File Challenge Nr.504
- Fokker A.III A16/15
- Breguet's Aircraft ID Challenge #649
- A Nieuport 11 question
- Parabellum spare ammo drum rack mounting
- Spad XIII speed and engines?
- And here...we....GO!
- Barker's Snipe
- Question on German oxygen tanks
- Eastern Front Fokkers
- More damed lies
- Macchi M5, looking for photo
- Breguet's Aircraft ID Challenge #648