Secret Early Aircraft Projects

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Unbuilt and cancelled aviation projects prior to 1945. Designs that never made it into production.
overscan (PaulMM)
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Revised Posting Guidelines - PLEASE READ
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3
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stiv92
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Dynoman
Aeromarine PG-1 Pursuit/Ground Attack Aircraft
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Stargazer
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Rubik Project Search
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Stargazer
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Italian Dive Bomber Projects
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archipeppe
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Airspeed A.S. 47
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Dening
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Maveric
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Early Tupolev projects wanted
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37
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archipeppe
archipeppe
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Caproni Vizzola Sagittario Dive Bomber Project
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SAIMAN Val
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4
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Savoia-Marchetti S.60 Twin Boom Bomber Project
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8
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Silencer1
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McGaffey AV-8 Aviate
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8
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juanT
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Various Polikarpov projects
2 3
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95
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redstar72
redstar72
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Republic XP-72
2
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65
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22K
HoHun
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hesham
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What Was This Racer Aircraft ?
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3
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419
Deltafan
Deltafan
hesham
Praga Early Projects
2
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68
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16K
Sarastro
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Schneiderman
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Whitley fitted with tricycle undercarriage
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8
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578
Schneiderman
Schneiderman
hesham
TsAGI Twin-Fuselage Flying Boat Project of 1938
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3
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2K
publiusr
P
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Radio Guided Bomber Projects ?
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0
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176
hesham
hesham
Cy-27
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Penkala 1910 Aeroplane
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0
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183
Cy-27
Cy-27
hesham
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Burnelli Projects
2 3 4
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152
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53K
hesham
hesham
Stargazer
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Yakovlev Yak-11 modified for movies
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3
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320
Stargazer
Stargazer
Maveric
Italian Heavy Fighters
2 3
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119
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74K
Airborne2001
Airborne2001
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Isacco Jet-Propelled Helicogyro
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10
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5K
Nik
Nik
Stingray
Hellesen-Kahn double-plane-rotor(?) helicopter
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17
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9K
Stargazer
Stargazer
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Grulich S.1 Trainer Monoplane
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5
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2K
Stargazer
Stargazer
hesham
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German Giant Aircraft and Projects of 1920s
2
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47
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20K
Stargazer
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Bäumer Aircraft Projects
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13
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5K
Stargazer
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Tzoli
AEKKEA-RAAB Aicrafts
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31
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14K
Apophenia
Apophenia
hesham
Dyle & Bacalan / Société Aérienne Bordelaise (SAB) projects
2
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64
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29K
Apophenia
Apophenia
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Various Blohm und Voss projects
2 3 4
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143
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72K
The Wooksta!
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Curtiss-Wright T-32 "Condor"
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3
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4K
hesham
hesham
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Harriman Aerocar Concepts
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7
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2K
Aerohydro
A
R
Aeronautica Umbra fighters
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38
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21K
Airborne2001
Airborne2001
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Fiat Projects and Little Known Aircraft
2
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60
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33K
Whiterabbit72
W
C
Moskalyev aircraft
2
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55
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37K
Stargazer
Stargazer
hesham
Jacques Gérin's « Varivol » Projects
2
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49
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28K
hesham
hesham
J
Focke Wulf Fw 190/Ta 152 Projects & Variants
2 3 4 5 6 7 8 9 10
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388
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139K
perttime
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novum
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Unknown 1944 VTOL Heinkel-Hirth plane by von Ohain (Secret patent) with RR2 (Rasender Roland 2) turbine
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6
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901
ArmchairSamurai
ArmchairSamurai
hesham
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Bréguet Transport & Airliner Projects and Prototypes
2
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53
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19K
hesham
hesham
hesham
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Various Martin Commercial Flying Boat and Airliner Projects
2
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56
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27K
Orionblamblam
Orionblamblam
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Fierro y Sea (FyS) / Talleres Generales de Aeronautica EPT "Teziutlán" primary trainer
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0
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234
Stargazer
Stargazer
Stargazer
Miles Venture: a forgotten prototype
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28
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11K
cluttonfred
cluttonfred
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Arnoux's flying wing from 1922
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16
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8K
Stargazer
Stargazer
N
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Piaggio P.16
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25
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14K
hesham
hesham
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Messerschmitt Me 309/509 Projects & Prototypes
2
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58
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31K
blackkite
blackkite
hesham
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Twin Engined Canon-Fighter Model to ID
2
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58
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13K
Stargazer
Stargazer
hesham
Villiers Projects and Prototypes
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38
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13K
rlucas
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Bréguet flying boat projects and prototypes
2
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43
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13K
Stargazer
Stargazer
hesham
René Couzinet Projects
2 3 4
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132
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42K
hesham
hesham
cluttonfred
BuAer Design 124 Parasite Reconnaissance Aircraft?
2
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50
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24K
The Stannum Crusader
The Stannum Crusader
jzichek
Slesarev Svyatogor Giant Russian Bomber (1913-1921)
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29
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14K
hesham
hesham
hesham
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Breguet 26 & XXVI Aircraft
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0
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312
hesham
hesham
hesham
Hanriot Projects & Little Known Aircraft
2
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65
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24K
PhR
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Jemiba
Arsenal de l'aéronautique: built prototypes and unbuilt projects
2 3
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90
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36K
PhR
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windswords
Yokosuka D4Y1/2 'Suisei", Projects & Variants
2
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70
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23K
Justo Miranda
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W
German high-powered piston engined fighters
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21
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16K
napobona
napobona
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Martin A-20 20mm top turret drawings and information needed
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13
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4K
MihoshiK
M
hesham
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Fokker Civil Projects
2 3
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83
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22K
hesham
hesham
hesham
De Monge/Buscaylet Prototypes & Projects
2 3
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85
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36K
fortrena
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Caravellarella
Prototypical French Airliner Designs........
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14
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11K
PhR
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hesham
PWS,PZL & LWS Projects
2 3 4 5
Replies
198
Views
124K
hesham
hesham
hesham
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Wolfgang and Ulrich Hütter projects
2
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58
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38K
Apophenia
Apophenia
hesham
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Martin Model-164 Bomber Project
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8
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905
lark
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hesham
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Little-Known French Projects and Prototypes
9 10 11 12 13 14 15 16 17 18
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700
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206K
Apophenia
Apophenia
Dynoman
Aeromarine Projects and Prototypes
2 3 4 5
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181
Views
51K
Deleted member 4286
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hesham
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Seversky Bomber Projects ?
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4
Views
491
royabulgaf
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Airspeed Projects
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10
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6K
Dening
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klem
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Walden Aircrafts and projects.
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5
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2K
hesham
hesham
hesham
G. F. Myers Helicopter Prototypes & Projects
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7
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4K
Stargazer
Stargazer
D
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Spartan Aircraft Company Projects
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1
Views
186
Deleted member 4286
D
hesham
Seversky Executive Airplane Projects
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13
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7K
Deleted member 4286
D
hesham
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Seversky Stratosphere Fighter Project
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25
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14K
hesham
hesham
C
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Alfaro aircraft
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30
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9K
Stargazer
Stargazer
hesham
Seversky/Republic Helicopter Design of 1945
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1
Views
246
jcf
J
hesham
Sperry Triplane Bomber 1918
Replies
1
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224
Deleted member 4286
D
M
Japanese "Special Attack" Projects WW2
2
Replies
57
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33K
ArmchairSamurai
ArmchairSamurai
I
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Soviet gliding competitions from 1923 to 1940 years
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11
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1K
publiusr
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J
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Brewster projects
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5
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2K
Stargazer
Stargazer
VictorXL188
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Koun Aircraft Dirigible Helicopter
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6
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2K
Stargazer
Stargazer
R
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Stinston light twin prototype
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6
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1K
Stargazer
Stargazer
redstar72
Borovkov/Florov advanced biplanes
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13
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8K
hesham
hesham
blackkite
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Mitsubishi Ki-20: a bomber variant of the Junkers G 38
2
Replies
50
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14K
blackkite
blackkite
L
Mitsubishi A7M Reppu ("Sam")
2 3 4
Replies
137
Views
69K
blackkite
blackkite
novum
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Messerschmitt P 1073 with nuclear propulsion?
2 3
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115
Views
3K
overscan (PaulMM)
overscan (PaulMM)
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Junkers Ju 252/352 Prototypes, Projects and Hybrids
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28
Views
13K
robunos
robunos
hesham
Various DFS Projects
2 3
Replies
106
Views
54K
Maveric
Maveric
hesham
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Hitachi (Fukuda, Gasuden) HT-3 twin-engine high speed aircraft
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16
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7K
Hafidz Rahman
Hafidz Rahman
novum
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Top secret aircraft developed in VA Pibrans by the Rolf Engel group called ROTT or Raketenotto
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2
Views
354
novum
novum
hesham
Vought early VE projects
Replies
5
Views
3K
Stargazer
Stargazer
hesham
The Piaggio Projects
2
Replies
41
Views
19K
hesham
hesham
Antonio
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US Piston Engined Fighter Projects
2
Replies
58
Views
67K
Stargazer
Stargazer
Stargazer
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Unidentified 1921 (Dornier?) flying boat project
Replies
10
Views
687
Silencer1
S
C
Boeing Model 307 Stratoliner Design Concepts
Replies
27
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12K
iverson
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Loire-Nieuport LN.40/411 information
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26
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2K
Tim52413
T
hesham
General Development Co. twin boom heavy transport aircraft
2
Replies
41
Views
19K
hesham
hesham
Stargazer
Stout's post-Ford-era projects
Replies
26
Views
8K
Foo Fighter
Foo Fighter
hesham
De Schelde Aircraft Projects and Prototypes
2
Replies
68
Views
24K
Arjen
Arjen
hesham
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Republic P-47, Pre-Projects, Prototypes & Projects
2
Replies
54
Views
26K
henshao
H
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Flettner Fl 339
Replies
11
Views
6K
XtraSaltee
XtraSaltee
hesham
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Identification of an (Italian ?) Aircraft, Please
Replies
11
Views
661
Deleted member 4286
D
C
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Consolidated-Vultee Flying Boat Projects
Replies
22
Views
13K
Deleted member 4286
D
hesham
Vultee Aircraft Projects
Replies
23
Views
7K
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