I think I have the full list of aircraft figured out now
Flyable,
Bf109E-3 (possibly E-1 also)
Bf110
Blenhiem MkIV
Br.20 M
Cierva C.30 (Autogyro)
G.50
Ju-87
Ju-88
He-111
Hurricane (3 versions of MkI)
Spitfire (MkI early/MkIa/MkIb/MkII)
Su-26 (Oleg was lead designer on this aircraft

)
Tiger Moth
Non-flyable,
Anson
Beaufighter
Bf108
Cr.42
Defiant
Do-17 (and Do-215)
Fw-200
Gladiator
He-59
He-115
Sunderland
Walrus
Wellington