Secret Space Projects

Post thread
Unbuilt and cancelled rocket and spacecraft projects. Not for current or historic produced designs.
bobbymike
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DARPA Blackjack
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27
Views
14K
Scott Kenny
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C
Strange vehicle and Saturn-IB derived station.
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5
Views
4K
DesScorp
D
TheKutKu
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    • Love
Early European earth observation satellites projects.
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1
Views
2K
TheKutKu
TheKutKu
nivek626
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DYNA-SOAR wire brush skid
Replies
0
Views
846
nivek626
nivek626
A
DC-X Delta Clipper
2 3
Replies
110
Views
60K
RanulfC
R
Grey Havoc
Soviet Venus probes
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0
Views
981
Grey Havoc
Grey Havoc
flateric
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Aerospatiale STS-2000
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4
Views
3K
Barrington Bond
B
Jemiba
Blue Streak based satellite transport system
2 3 4 5 6
Replies
224
Views
107K
Barrington Bond
B
Jemiba
Boeing "Boomerang" TSTO
Replies
14
Views
12K
hesham
hesham
Sferrin
Hypersoar
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19
Views
11K
publiusr
P
Grey Havoc
Nuwa - Mars Sustainable City (Sustainable Offworld Network)
Replies
3
Views
3K
publiusr
P
Orionblamblam
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X-15B - an orbital X-15
Replies
30
Views
31K
TomcatViP
T
Triton
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Grumman Advanced Space Construction Base concept
Replies
2
Views
3K
Grey Havoc
Grey Havoc
Z
X-23 PRIME at NMUSAF
Replies
2
Views
2K
alpha_k
A
XP67_Moonbat
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Centurion HLV Concept
Replies
2
Views
4K
Grey Havoc
Grey Havoc
B
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Ambulance Capsule
Replies
3
Views
2K
Barrington Bond
B
Skybolt
    • Wow
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PARSECS - 1960
Replies
22
Views
17K
Barrington Bond
B
S
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BAe Multirole Capsule 1987
2
Replies
43
Views
29K
Archibald
A
hesham
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Dassault STAR-H aerospace plane
Replies
6
Views
9K
Barrington Bond
B
B
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MBB Lifting Body Capsule
Replies
1
Views
1K
Michel Van
Michel Van
P
Various Soviet top secret space projects
Replies
22
Views
15K
Stargazer
Stargazer
T
Russian manned moonlander
Replies
31
Views
15K
Michel Van
Michel Van
hesham
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Republic Aviation Space Vehicle
Replies
7
Views
2K
GeorgeA
G
Michel Van
UR-500MK
Replies
2
Views
6K
Dmitry V.
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TsrJoe
Yangel R-56 (8K68 )
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17
Views
6K
Dmitry V.
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Grey Havoc
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Lunar International Laboratory (1960s)
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7
Views
4K
Deleted member 4286
D
hesham
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NASA JIMO
Replies
5
Views
5K
Brett Davidson
Brett Davidson
Graham1973
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Lost Apollo - The LEM Optical Rendezvous System
Replies
0
Views
1K
Graham1973
Graham1973
Grey Havoc
Russian National Reusable Space Rocket program
2
Replies
46
Views
14K
Deleted member 4286
D
rallymodeller
PlanetSpace Silver Dart
Replies
11
Views
11K
publiusr
P
GeminiProgram
Liberty Rocket - Pacific American Launch Systems
Replies
2
Views
2K
martinbayer
M
flateric
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"Design Evolution of VTHL Hypersonic Flight Vehicle Designs from Tsien’s Boost-Glide Concept to Sierra Nevada’s Orbital DreamChaser"
Replies
7
Views
2K
martinbayer
M
OM
Ryan Saturn I First Stage Recovery via Rogallo Wing
Replies
16
Views
7K
Byeman
B
M
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European BMD early warning and tracking satellites
Replies
4
Views
4K
Forest Green
Forest Green
Grey Havoc
ESA 'Lunar Village' proposal
Replies
12
Views
8K
BlueAbyssal
BlueAbyssal
hesham
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Aerojet-General Space Glider of 1961
Replies
1
Views
1K
XP67_Moonbat
XP67_Moonbat
P
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SERV - 1971 VTOVL alternate shuttle proposal
Replies
24
Views
21K
martinbayer
M
C
MiG Spiral / "50/50" TSTO
2
Replies
53
Views
28K
publiusr
P
SAustin16
Enlarged Apollo CSM-Based Logistics Vehicle
Replies
37
Views
23K
Tybarious
T
hesham
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Westinghouse inspection satellite concept (1960)
Replies
5
Views
4K
World B4
World B4
Triton
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Amroc Industrial Launch Vehicle (ILV)
Replies
7
Views
8K
publiusr
P
Sferrin
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MASS: The Manned Anti-Satellite System
Replies
8
Views
3K
giorgos42gr
G
hesham
Plane-rocket for tourist flights
Replies
33
Views
25K
publiusr
P
hesham
Convair/General Dynamics Little Joe 2
Replies
5
Views
6K
fightingirish
fightingirish
hesham
Aerojet Rescue Method of 1960s
Replies
20
Views
7K
Byeman
B
hesham
Kliper
Replies
23
Views
19K
fightingirish
fightingirish
Flyaway
The Scout Rocket
Replies
0
Views
1K
Flyaway
Flyaway
Michel Van
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ArianeGroup SUSIE (Smart Upper Stage for Innovative Exploration) concept
2
Replies
52
Views
13K
Brett Davidson
Brett Davidson
Raketyr
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    • Wow
Emilio Herrera - Manned suborbital capsule
Replies
6
Views
2K
Raketyr
Raketyr
Caravellarella
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United Aircraft Corporation Pogo-Stick Lunar Cabin Vehicle project......
Replies
8
Views
6K
Foo Fighter
Foo Fighter
Flyaway
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The Black Arrow & Britain’s Rocket Program
2
Replies
71
Views
16K
zjz
Z
flateric
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Pre-Buran, OK-92 (Orbitalny Korabl', Orbital Craft)
Replies
30
Views
21K
flateric
flateric
vulture
Lockheed California RAPT two stage to orbit system of 1966
Replies
13
Views
8K
Scott Kenny
S
World B4
Weaponization of orbital vehicles
2
Replies
50
Views
9K
Byeman
B
robunos
Japan launches the smallest rocket to ever carry a satellite to orbit
Replies
9
Views
5K
publiusr
P
bobbymike
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New agreement enables U.S. launches from Australian spaceports
Replies
1
Views
1K
Scott Kenny
S
P
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George L. von Pragenau Shuttle patents
Replies
14
Views
2K
XP67_Moonbat
XP67_Moonbat
FutureSpaceTourist
Interorbital Systems launch vehicles
Replies
17
Views
11K
Byeman
B
hesham
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Albatros space transportation system proposal (1982)
Replies
17
Views
8K
flateric
flateric
Flyaway
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Molniya Satellites - Scott Manley
Replies
1
Views
1K
publiusr
P
archipeppe
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Von Braun's Ferry Rocket of 1952
2 3
Replies
113
Views
65K
justajeepguy
justajeepguy
7
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Boeing / North American Rockwell Windjammer SSTO
Replies
6
Views
8K
Cosmic Planes
C
Graham1973
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Viking 4 - Mars Surface Sample Return
Replies
12
Views
6K
Archibald
A
Triton
Space Sensor Layer
Replies
16
Views
7K
jsport
J
Stargazer
Earth-to-Orbit SSTO RLV projects (Martin VTO & Boeing HTO)
Replies
10
Views
9K
flateric
flateric
C
Orbital Glide Vehicle & Supersonic Carrier
Replies
14
Views
6K
Dilandu
Dilandu
FutureSpaceTourist
Lockheed 1960s Astrocommuter
Replies
7
Views
6K
NavarchNicias
N
Grey Havoc
Russian 2030 moonbase and Luna 25 lander
Replies
32
Views
16K
Scott Kenny
S
Michel Van
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unknown Atlas rocket versions
Replies
3
Views
2K
publiusr
P
Sferrin
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Candidate Space Shuttle Orbiters Wind Tunnel Studies 1969 NASA Langley Research
Replies
2
Views
5K
Dew
D
H
Identify a 1960s very large launcher project by the Aerospace Corporation
Replies
6
Views
2K
Michel Van
Michel Van
A
Russia's MRKS Reusable Space Launcher
Replies
12
Views
9K
publiusr
P
M
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"Faked" SDI test from the 1980s
Replies
6
Views
3K
Scott Kenny
S
boxkite
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Martin AR-14B
Replies
16
Views
12K
Dynoman
Dynoman
Graham1973
    • Like
Jupiter Orbiting Vehicle for Exploration (JOVE) - 1967
Replies
13
Views
8K
publiusr
P
Flyaway
    • Like
Skylab
Replies
0
Views
1K
Flyaway
Flyaway
M
    • Like
    • Love
    • Wow
Gemini Applications
Replies
8
Views
3K
Michel Van
Michel Van
B
    • Like
    • Love
British Manned Spacecraft
2 3
Replies
101
Views
85K
Michel Van
Michel Van
flateric
Re: The Fully Reusable Access to Space Technology (FAST) Program
Replies
11
Views
6K
flateric
flateric
Matej
Shuttle-launched MRRV (Maneuvering Re-entry Research Vehicle)
Replies
4
Views
8K
Dew
D
hesham
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NASA Mars Unmanned Aircraft
Replies
4
Views
4K
Hafidz Rahman
Hafidz Rahman
flateric
Latest Angara family iterations at MAKS 2007
Replies
17
Views
11K
jeffb
jeffb
X
    • Like
Krafft Ehricke Space designs
2
Replies
40
Views
29K
archipeppe
archipeppe
RavenOne
Virgin Orbit - Cornwall Spaceport
Replies
22
Views
6K
Dew
D
TheKutKu
    • Love
    • Like
French-Brazilian BR-1 and BR-2 Launchers
Replies
12
Views
3K
Michel Van
Michel Van
hesham
ID this Spacecraft Vehicle
Replies
7
Views
4K
Michel Van
Michel Van
A
    • Like
Rods from God / "Project Thor"
2 3 4 5 6 7
Replies
274
Views
86K
bobbymike
bobbymike
A
Teng Yun -- China (CASIC) TSTO Space Shuttle project
Replies
17
Views
9K
lost_treasures
lost_treasures
flateric
FALCON CAV (Common Aero Vehicle) competitors
Replies
15
Views
12K
X-39
X-39
K
Spaced-Based Defense Question / Nikola Tesla
Replies
19
Views
11K
publiusr
P
Flyaway
NASA’s Plan to Rescue Stranded Astronauts -Playing Sardines in A Space Capsule
Replies
1
Views
1K
Graham1973
Graham1973
Flyaway
Mars Reconnaissance Orbiter
Replies
15
Views
9K
TomcatViP
T
Orionblamblam
    • Like
    • Haha
Martin EGRESS
Replies
6
Views
3K
publiusr
P
thatdronedude
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    • Love
Laser Battle Station Model Kit Inspiration
Replies
9
Views
3K
thatdronedude
thatdronedude
F
cFASTT-1 Spaceplane with SABRE Engine
Replies
16
Views
20K
Brett Davidson
Brett Davidson
hesham
    • Like
The Megaroc,Man-Carrying Rocket Proposal
Replies
3
Views
5K
Grey Havoc
Grey Havoc
U
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MIGBUS suborbital system
Replies
3
Views
5K
Byeman
B
Triton
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1960s Voyager to Mars program
Replies
32
Views
17K
Deleted member 29851
D
Grey Havoc
NASA Lunar gardens?
Replies
5
Views
4K
publiusr
P
Triton
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USAF interplanetary spacecraft concept using SPUR
Replies
15
Views
10K
Grey Havoc
Grey Havoc
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