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Secret Space Projects

Unbuilt and cancelled rocket and spacecraft projects.
overscan (PaulMM)
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Replies
0
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23K
overscan (PaulMM)
overscan (PaulMM)
Michel Van
British Spacestation
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17
Views
7K
Grey Havoc
Grey Havoc
hesham
Dream Chaser for CEV requirement
2 3 4
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128
Views
50K
Flyaway
F
B
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British Manned Spacecraft
2
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67
Views
33K
Grey Havoc
Grey Havoc
B
MOL
5 6 7
Replies
265
Views
101K
Michel Van
Michel Van
P
US Space Shuttle Projects
9 10 11
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413
Views
176K
FighterJock
FighterJock
hesham
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Raytheon Airborne Microwave Platform (RAMP) of 1960
Replies
13
Views
717
antigravite
A
flateric
BAe HOTOL
2 3
Replies
118
Views
64K
Orionblamblam
Orionblamblam
F
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Stratolaunch
2
Replies
49
Views
3K
Archibald
A
B
Space Station Concepts
2 3 4
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144
Views
49K
FighterJock
FighterJock
P
Dynasoar
6 7 8
Replies
302
Views
131K
hesham
hesham
Triton
Aerojet-General Sea Dragon
Replies
38
Views
11K
PMN1
P
F
KH-11 KENNEN
2
Replies
43
Views
9K
Josh_TN
J
hesham
Bristol Siddeley Engines TSTO Studies
Replies
12
Views
5K
FighterJock
FighterJock
F
Russia’s proposed nuclear rocket
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5
Views
1K
Archibald
A
hesham
BAC Multi-Unit Space Transport and Recovery Device (MUSTARD)
2
Replies
46
Views
23K
fredymac
F
Orionblamblam
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JPL Interstellar Precursor
Replies
3
Views
980
FighterJock
FighterJock
FutureSpaceTourist
Virgin Galactic's orbital plans
2 3
Replies
108
Views
31K
RanulfC
R
F
Wide-Field Infrared Survey Telescope
Replies
10
Views
2K
Flyaway
F
hesham
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General Dynamics Winged Atlas
Replies
4
Views
291
RanulfC
R
flateric
National AeroSpace Plane (X-30)
3 4 5
Replies
185
Views
91K
blackkite
blackkite
Grey Havoc
Lunar Gateway
Replies
21
Views
3K
edwest
E
Grey Havoc
ESA Ariane 6
2
Replies
58
Views
9K
Flyaway
F
Michel Van
Orion: Open question
Replies
19
Views
11K
Grey Havoc
Grey Havoc
A
French TSTO studies of the 60's
Replies
39
Views
16K
hesham
hesham
A
US Lifting Bodies Studies - START (ASSET/PRIME), FDL, X-24, etc.
8 9 10
Replies
381
Views
163K
Archibald
A
Graham1973
Surveyor A-21A
Replies
25
Views
8K
wardog00345
W
F
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Spektr-RG X-Ray observatory
Replies
12
Views
1K
Flyaway
F
Triton
Commercial Crew Development (CCDev) initiative
3 4 5
Replies
178
Views
33K
Grey Havoc
Grey Havoc
Johnbr
NASA Space Launch System (SLS)
10 11 12
Replies
460
Views
117K
E-V Bomber
E
F
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The Black Arrow & Britain’s Rocket Program
Replies
16
Views
769
Hobbes
H
S
Skylon Spaceplane
7 8 9
Replies
330
Views
112K
FighterJock
FighterJock
Michel Van
The (cancelled) second production run of Saturn Vs
2 3 4
Replies
122
Views
52K
astro
A
FutureSpaceTourist
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NASA Highly Reusable Space Transportation study
Replies
6
Views
3K
topspeed3
topspeed3
magnus_z
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Space station "Freedom" and mission to Mars
Replies
6
Views
4K
Grey Havoc
Grey Havoc
C
Bigelow lunar sooner.
Replies
7
Views
2K
Grey Havoc
Grey Havoc
F
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Commercial Space Station
Replies
4
Views
705
Grey Havoc
Grey Havoc
F
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Axiom Space
Replies
1
Views
331
Grey Havoc
Grey Havoc
F
    • Like
Why The USSR Had Plans To Land Spacecraft in The USA During Emergencies
Replies
13
Views
857
Dynoman
Dynoman
boxkite
BOR/Uragan
Replies
8
Views
5K
fredymac
F
A
less-known Titan variants
2 3 4
Replies
124
Views
53K
Archibald
A
F
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NG Mission Extension Vehicle
Replies
5
Views
821
chimeric oncogene
C
C
US Lunar Lander Concepts
Replies
24
Views
10K
Grey Havoc
Grey Havoc
flateric
Hermès Space Shuttle
2
Replies
63
Views
30K
Grey Havoc
Grey Havoc
Michel Van
Space Suit Prototypes (like Grumman Moon Suit, Republic etc)
3 4 5
Replies
169
Views
94K
Grey Havoc
Grey Havoc
A
    • Like
Rods from God / "Project Thor"
2
Replies
79
Views
9K
trose213
T
XP67_Moonbat
Boeing AMLLV (Advanced Multipurpose Large Launch Vehicle)
Replies
16
Views
7K
FighterJock
FighterJock
D
Mars Mission Module
Replies
19
Views
13K
Boxman
B
F
    • Like
NASA Selects Four Possible Missions to Study the Secrets of the Solar System
Replies
11
Views
440
Hobbes
H
panzerfeist1
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Interplanetary Travel Besides the Moon Projects
Replies
1
Views
352
edwest
E
XP67_Moonbat
Iranian Space Launches
Replies
28
Views
10K
Grey Havoc
Grey Havoc
Triton
Space Sensor Layer
Replies
3
Views
983
Dilandu
Dilandu
J
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Scales
Replies
0
Views
276
Justo Miranda
J
A
    • Like
General Dynamics Triamese (1968)
Replies
1
Views
310
Orionblamblam
Orionblamblam
A
Various Indian space projects
2
Replies
53
Views
10K
antigravite
A
F
Solar Probe Plus
2
Replies
43
Views
7K
Flyaway
F
S
List all weapons of SDI ?
Replies
26
Views
8K
DWG
DWG
Grey Havoc
Lunar Pathfinder (United Kingdom)
Replies
0
Views
262
Grey Havoc
Grey Havoc
Meteorit
Sänger II aerospaceplane project
2
Replies
46
Views
27K
archipeppe
archipeppe
O
Japanese Shuttle, Space Plane & other projects
2
Replies
58
Views
25K
blackkite
blackkite
P
Various Soviet top secret space projects
Replies
19
Views
9K
Grey Havoc
Grey Havoc
Skybolt
Other Apollo Projects: What Should Have Been
2 3 4
Replies
157
Views
68K
Grey Havoc
Grey Havoc
hesham
    • Like
British old space launcher
Replies
12
Views
4K
CNH
C
F
    • Like
Near miss/collision between two retired satellites?
Replies
6
Views
471
Flyaway
F
Grey Havoc
Lunar International Laboratory (1960s)
Replies
3
Views
334
RanulfC
R
D
DARPA Experimental Spaceplane (XS-1)
2 3 4
Replies
147
Views
43K
trose213
T
Siberia
British High Down Rocket Test Site Query
Replies
5
Views
2K
CNH
C
E
    • Like
Von Braun rotating space station
Replies
0
Views
318
edwest
E
F
    • Like
The story of the docking of Soyuz 4 & 5
Replies
0
Views
292
Flyaway
F
B
MBB/ERNO (Einstufiger) LuftAtmender Raketen-Träger (LART)
Replies
10
Views
4K
martinbayer
M
Michel Van
Big Gemini
2 3
Replies
104
Views
39K
Archibald
A
P
SERV - 1971 VTOVL alternate shuttle proposal
Replies
19
Views
11K
Grey Havoc
Grey Havoc
F
British Space Thread
Replies
3
Views
789
Grey Havoc
Grey Havoc
C
Question about UK space program.
Replies
17
Views
2K
Grey Havoc
Grey Havoc
F
    • Like
ESA CHEOPS Mission
Replies
11
Views
862
Archibald
A
F
    • Like
NASA’s Abandoned Plan To Carry Soviet Spacecraft in the Space Shuttle
Replies
4
Views
743
athpilot
athpilot
F
SBIRS
Replies
0
Views
315
Flyaway
F
F
    • Like
ISS Astronaut successfully treated for blood clot on-orbit
Replies
0
Views
303
Flyaway
F
G
    • Like
Lunokhod aka "Moon walker"
Replies
11
Views
4K
Grey Havoc
Grey Havoc
F
    • Like
ESA Gaia Spacecraft
Replies
0
Views
277
Flyaway
F
Triton
Soviet N1 rocket
2
Replies
51
Views
25K
flateric
flateric
C
    • Like
New information Vought's project MALLAR and Apollo missions
Replies
5
Views
1K
Archibald
A
panzerfeist1
    • Like
Tundra Satellite System Capabilities
2
Replies
40
Views
2K
Flyaway
F
F
    • Like
Viking mission to Mars
Replies
3
Views
803
Flyaway
F
M
the Adama maneuver -- did Musk rip off a TV show?
Replies
1
Views
484
sferrin
sferrin
F
    • Like
Firefly Aerospace
Replies
1
Views
641
fredymac
F
flateric
Haven't seen that Blackstar recently?
2 3
Replies
107
Views
45K
Flyaway
F
The Artist
    • Like
    • Love
One take on a 1963 Manned Mars Mission Concept
Replies
16
Views
911
royabulgaf
R
F
NASA Keeping Nuclear-thermal Option Open For Mars
Replies
22
Views
6K
bobbymike
bobbymike
Michel Van
French Manned Spacecraft
Replies
7
Views
4K
Grey Havoc
Grey Havoc
XP67_Moonbat
Project HOT EAGLE-- Marine Space Transport
2
Replies
52
Views
24K
RanulfC
R
Orionblamblam
Rockwell X-33 and RLV
Replies
9
Views
5K
flateric
flateric
hesham
Douglas Astro delta-wing spacecraft
Replies
30
Views
17K
The Artist
The Artist
Orionblamblam
Integral Launch and Recovery Vehicle
Replies
8
Views
7K
Dynoman
Dynoman
flateric
Chelomey OKB-52 LK and LK-700 lunar spacecrafts
Replies
17
Views
10K
Michel Van
Michel Van
J
    • Like
Space Stations launched by N1
Replies
18
Views
5K
Michel Van
Michel Van
F
Space 19 + ESA Council Meeting
Replies
5
Views
515
Flyaway
F
bobbymike
DARPA Blackjack
Replies
2
Views
2K
bobbymike
bobbymike
hesham
Werner von Braun's "Marsprojekt" ("Exploration Of Mars")
Replies
6
Views
3K
edwest
E
bobbymike
United Launch Alliance introduces Vulcan next generation launcher
2 3 4
Replies
133
Views
27K
Flyaway
F
D
    • Like
Advanced beamed-energy and field propulsion concepts
Replies
5
Views
640
Arjen
Arjen
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