Secret Early Aircraft Projects

Post thread
Unbuilt and cancelled aviation projects prior to 1945. Designs that never made it into production.
T
De Schelde S-21 fighter
Replies
17
Views
16K
hesham
hesham
Maveric
EDO Pre-1945 Prototypes and Projects
Replies
23
Views
15K
Arjen
Arjen
Maveric
Beslin B.3
Replies
6
Views
5K
hesham
hesham
B
    • Like
Arado Ar 430
Replies
22
Views
11K
Michel Van
Michel Van
kiradog
    • Like
Blohm und Voss BV 238 Drawings
2
Replies
41
Views
25K
richard B
richard B
hesham
Various Arado Prototype & Projects
2 3 4
Replies
148
Views
67K
Apophenia
Apophenia
GTX
    • Like
Heinkel He 162 projects and variants
2 3
Replies
95
Views
53K
hesham
hesham
hesham
    • Like
Regia IAR H.S.300 Trainer & Recce Aircraft Project
Replies
4
Views
949
Apophenia
Apophenia
Dynoman
    • Like
Verville-Sperry M-1 Messenger, Variants, and Programs
Replies
12
Views
2K
Stargazer
Stargazer
hesham
    • Like
Messerschmitt Me 264 Variants and Projects
2 3 4
Replies
125
Views
66K
Dronescapes
Dronescapes
hesham
    • Like
Marcel Leyat Airplanes & Gliders
Replies
8
Views
3K
PhR
P
T
    • Like
Marchaudon Scarabée Nr2 and marine
Replies
8
Views
5K
PhR
P
blackkite
    • Like
Boulton Paul P.105 and P.107
Replies
4
Views
3K
hesham
hesham
Boxman
    • Like
Detroit ZMC-2 Metal-Skinned Airship (1929-1941)
Replies
4
Views
3K
publiusr
P
hesham
    • Like
MacKenzie-Kennedy Airplane Prototype and Projects
Replies
7
Views
4K
Apophenia
Apophenia
J
    • Like
Consolidated-Vultee XP-81 mixed-propulsion fighter
2
Replies
42
Views
13K
hesham
hesham
hesham
North American O-47 Competition
Replies
4
Views
1K
Dynoman
Dynoman
Maveric
    • Like
Little-known pre-war Spanish aircraft
2
Replies
65
Views
32K
Old Surehand
O
cluttonfred
    • Like
Late 1930s and/or WWII fighter flying boats?
2
Replies
53
Views
25K
Archibald
A
Flitzer
    • Love
    • Like
Messerschmitt Me 334
Replies
25
Views
11K
JPBrito
JPBrito
blockhaj
    • Like
Fokker G.1, G.2, G.3
Replies
25
Views
16K
Apophenia
Apophenia
A
    • Like
Ford B-24H RAF/Coastal Command??
Replies
9
Views
2K
P1127
P
J
    • Like
    • Love
Flying boat design by E.F. Burton (Douglas Plant Engineer)
Replies
1
Views
785
Stargazer
Stargazer
Grey Havoc
The R38 / ZR-2 airship
Replies
0
Views
602
Grey Havoc
Grey Havoc
Jemiba
    • Like
Reinhold Tilings Rocket Glider
Replies
10
Views
6K
klem
klem
Dynoman
Cadillac Aircraft Corporation
Replies
12
Views
5K
Dynoman
Dynoman
blackkite
    • Like
The IJA Kai-shiki, Mo-shiki, Sei-shiki and Ko-shiki aircraft
2
Replies
50
Views
8K
Grey Havoc
Grey Havoc
W
German high-powered piston engined fighters
Replies
23
Views
17K
Aurum
A
N
Early low wing Fairey Barracuda
Replies
11
Views
5K
Grey Havoc
Grey Havoc
hesham
Stampe et Vertongen Projects and Prototypes
Replies
7
Views
5K
hesham
hesham
Retrofit
Geoffrey Hill/Westland-Hill "Pterodactyl" Designs and Prototypes
2
Replies
49
Views
24K
Grey Havoc
Grey Havoc
kampfflieger
    • Like
TsAGI helicopters and autogyros
Replies
28
Views
18K
Grey Havoc
Grey Havoc
zerstorer1946
German Attack helicopter WW2
Replies
35
Views
33K
Grey Havoc
Grey Havoc
hesham
    • Like
Very Early Helicopter ?
Replies
2
Views
956
hesham
hesham
J
    • Like
Messerschmitt P 1099 Drawing No. XVIII/84
Replies
1
Views
935
Apophenia
Apophenia
jzichek
    • Like
Early Photo Reconnaissance P-51 Mustang (January 1943)
Replies
4
Views
3K
klem
klem
hesham
Kolesnikov Gliders
Replies
10
Views
5K
igor-mich
I
hesham
Russian Military Glider Transport Projects
Replies
10
Views
6K
Stargazer
Stargazer
Zizi6785
    • Like
Tu-2LL 3-view needed
Replies
8
Views
7K
Stargazer
Stargazer
Stargazer
    • Like
Curtiss-Wright T-32 "Condor"
Replies
4
Views
5K
redstar72
redstar72
Stargazer
    • Like
    • Love
Yakovlev Yak-11 modified for movies
Replies
5
Views
1K
igor-mich
I
Maveric
Rubik Project Search
Replies
9
Views
5K
Stargazer
Stargazer
hesham
Italian Dive Bomber Projects
2
Replies
51
Views
30K
archipeppe
archipeppe
C
Airspeed A.S. 47
Replies
7
Views
9K
Dening
D
Maveric
    • Like
Early Tupolev projects wanted
Replies
37
Views
12K
archipeppe
archipeppe
A
    • Like
Caproni Vizzola Sagittario Dive Bomber Project
Replies
1
Views
1K
Stargazer
Stargazer
Maveric
SAIMAN Val
Replies
4
Views
5K
Stargazer
Stargazer
hesham
Savoia-Marchetti S.60 Twin Boom Bomber Project
Replies
8
Views
8K
Silencer1
S
Stargazer
    • Like
McGaffey AV-8 Aviate
Replies
8
Views
7K
juanT
J
hesham
    • Like
What Was This Racer Aircraft ?
Replies
3
Views
931
Deltafan
Deltafan
Schneiderman
    • Like
Whitley fitted with tricycle undercarriage
Replies
8
Views
1K
Schneiderman
Schneiderman
hesham
Radio Guided Bomber Projects ?
Replies
0
Views
589
hesham
hesham
Cy-27
    • Like
Penkala 1910 Aeroplane
Replies
0
Views
625
Cy-27
Cy-27
hesham
Isacco Jet-Propelled Helicogyro
Replies
10
Views
6K
Nik
Nik
Stingray
Hellesen-Kahn double-plane-rotor(?) helicopter
Replies
17
Views
9K
Stargazer
Stargazer
Tzoli
AEKKEA-RAAB Aicrafts
Replies
31
Views
15K
Apophenia
Apophenia
hesham
Dyle & Bacalan / Société Aérienne Bordelaise (SAB) projects
2
Replies
64
Views
31K
Apophenia
Apophenia
hesham
Harriman Aerocar Concepts
Replies
7
Views
3K
Aerohydro
A
novum
    • Like
    • Wow
Unknown 1944 VTOL Heinkel-Hirth plane by von Ohain (Secret patent) with RR2 (Rasender Roland 2) turbine
Replies
6
Views
1K
ArmchairSamurai
ArmchairSamurai
hesham
    • Like
Bréguet Transport & Airliner Projects and Prototypes
2
Replies
53
Views
21K
hesham
hesham
Stargazer
    • Like
Fierro y Sea (FyS) / Talleres Generales de Aeronautica EPT "Teziutlán" primary trainer
Replies
0
Views
562
Stargazer
Stargazer
Stargazer
Miles Venture: a forgotten prototype
Replies
28
Views
12K
cluttonfred
cluttonfred
T
Arnoux's flying wing from 1922
Replies
16
Views
9K
Stargazer
Stargazer
N
    • Like
    • Love
Piaggio P.16
Replies
25
Views
16K
hesham
hesham
hesham
    • Like
Twin Engined Canon-Fighter Model to ID
2
Replies
58
Views
16K
Stargazer
Stargazer
hesham
René Couzinet Projects
2 3 4
Replies
132
Views
45K
hesham
hesham
cluttonfred
BuAer Design 124 Parasite Reconnaissance Aircraft?
2
Replies
50
Views
26K
The Stannum Crusader
The Stannum Crusader
jzichek
Slesarev Svyatogor Giant Russian Bomber (1913-1921)
Replies
29
Views
15K
hesham
hesham
hesham
    • Like
Breguet 26 & XXVI Aircraft
Replies
0
Views
630
hesham
hesham
windswords
Yokosuka D4Y1/2 'Suisei", Projects & Variants
2
Replies
70
Views
26K
Justo Miranda
J
A
Martin A-20 20mm top turret drawings and information needed
Replies
13
Views
5K
MihoshiK
M
hesham
De Monge/Buscaylet Prototypes & Projects
2 3
Replies
85
Views
41K
fortrena
F
Caravellarella
Prototypical French Airliner Designs........
Replies
14
Views
12K
PhR
P
hesham
    • Like
Wolfgang and Ulrich Hütter projects
2
Replies
58
Views
40K
Apophenia
Apophenia
hesham
    • Like
Martin Model-164 Bomber Project
Replies
8
Views
2K
lark
L
hesham
    • Like
    • Wow
Seversky Bomber Projects ?
Replies
4
Views
857
royabulgaf
R
L
    • Like
Airspeed Projects
Replies
10
Views
7K
Dening
D
klem
    • Like
Walden Aircrafts and projects.
Replies
5
Views
3K
hesham
hesham
hesham
G. F. Myers Helicopter Prototypes & Projects
Replies
7
Views
4K
Stargazer
Stargazer
hesham
Seversky Executive Airplane Projects
Replies
13
Views
8K
Deleted member 4286
D
hesham
    • Like
Seversky Stratosphere Fighter Project
Replies
25
Views
15K
hesham
hesham
hesham
Seversky/Republic Helicopter Design of 1945
Replies
1
Views
546
jcf
J
hesham
Sperry Triplane Bomber 1918
Replies
1
Views
620
Deleted member 4286
D
M
Japanese "Special Attack" Projects WW2
2
Replies
57
Views
35K
ArmchairSamurai
ArmchairSamurai
I
    • Like
Soviet gliding competitions from 1923 to 1940 years
Replies
11
Views
2K
publiusr
P
VictorXL188
    • Like
Koun Aircraft Dirigible Helicopter
Replies
6
Views
2K
Stargazer
Stargazer
R
    • Like
Stinston light twin prototype
Replies
6
Views
2K
Stargazer
Stargazer
redstar72
Borovkov/Florov advanced biplanes
Replies
13
Views
9K
hesham
hesham
L
Mitsubishi A7M Reppu ("Sam")
2 3 4
Replies
137
Views
77K
blackkite
blackkite
novum
    • Wow
    • Like
  • Locked
Messerschmitt P 1073 with nuclear propulsion?
2 3
Replies
115
Views
6K
overscan (PaulMM)
overscan (PaulMM)
T
Junkers Ju 252/352 Prototypes, Projects and Hybrids
Replies
28
Views
14K
robunos
robunos
hesham
Various DFS Projects
2 3
Replies
106
Views
57K
Maveric
Maveric
hesham
    • Like
Hitachi (Fukuda, Gasuden) HT-3 twin-engine high speed aircraft
Replies
16
Views
7K
Hafidz Rahman
Hafidz Rahman
novum
    • Like
Top secret aircraft developed in VA Pibrans by the Rolf Engel group called ROTT or Raketenotto
Replies
2
Views
694
novum
novum
hesham
Vought early VE projects
Replies
5
Views
3K
Stargazer
Stargazer
hesham
The Piaggio Projects
2
Replies
41
Views
21K
hesham
hesham
Antonio
    • Like
US Piston Engined Fighter Projects
2
Replies
58
Views
69K
Stargazer
Stargazer
Stargazer
    • Like
Unidentified 1921 (Dornier?) flying boat project
Replies
10
Views
1K
Silencer1
S
C
Boeing Model 307 Stratoliner Design Concepts
Replies
27
Views
13K
iverson
I
T
    • Like
Loire-Nieuport LN.40/411 information
Replies
26
Views
3K
Tim52413
T
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