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Secret Space Projects
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Unbuilt and cancelled rocket and spacecraft projects.
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overscan (PaulMM)
Jan 24, 2007
Replies
0
Views
25K
Jan 24, 2007
overscan (PaulMM)
A
Rods from God / "Project Thor"
antigravite
Nov 11, 2018
4
5
6
Replies
217
Views
17K
Today at 2:37 AM
sferrin
Virgin Galactic's orbital plans
FutureSpaceTourist
Oct 23, 2010
3
4
5
Replies
164
Views
36K
Friday at 8:17 AM
Flyaway
F
P
US Space Shuttle Projects
PMN1
May 31, 2007
9
10
11
Replies
430
Views
186K
Thursday at 3:41 PM
A Tentative Fleet Plan
F
British Space Thread
Flyaway
Jul 18, 2019
Replies
5
Views
1K
Thursday at 11:26 AM
FighterJock
B
British Manned Spacecraft
Barrington Bond
Apr 8, 2008
2
3
Replies
86
Views
36K
Thursday at 9:23 AM
Justo Miranda
J
F
ESA Gaia Spacecraft
Flyaway
Jan 8, 2020
Replies
10
Views
1K
Wednesday at 10:57 AM
Flyaway
F
Dream Chaser for CEV requirement
hesham
May 14, 2008
2
3
4
Replies
149
Views
56K
Wednesday at 9:54 AM
Flyaway
F
Space Access LLC RLVs
FutureSpaceTourist
Jun 12, 2010
Replies
6
Views
5K
Jan 15, 2021
hesham
T
SDI garage satellites
Temistocle
Oct 23, 2020
Replies
19
Views
1K
Jan 13, 2021
Jemiba
A
Early european rocketry projects
Archibald
Apr 8, 2008
3
4
5
Replies
168
Views
75K
Jan 10, 2021
Michel Van
F
SBIRS
Flyaway
Jan 10, 2020
Replies
3
Views
1K
Jan 8, 2021
TomcatViP
T
F
Chandrayaan-2 Moon mission to be launched in first quarter of 2018
Flyaway
Nov 12, 2017
Replies
4
Views
1K
Jan 6, 2021
Flyaway
F
Project Orion/Project Daedalus
shadowcat48li
Nov 12, 2008
2
Replies
57
Views
23K
Dec 29, 2020
fortrena
F
F
British Spaceflight
Flyaway
Jun 28, 2017
Replies
25
Views
5K
Dec 28, 2020
Flyaway
F
A
DC-X Delta Clipper
avatar
Feb 23, 2008
2
3
Replies
80
Views
35K
Dec 24, 2020
flateric
F
Stratolaunch
Flyaway
Sep 27, 2019
2
3
Replies
92
Views
8K
Dec 23, 2020
TomcatViP
T
F
JUMPSEAT (AFP-711)
Flyaway
Nov 2, 2020
Replies
3
Views
626
Dec 22, 2020
Flyaway
F
Astropolis by Krafft A. Ehricke
Michel Van
Dec 21, 2020
Replies
0
Views
177
Dec 21, 2020
Michel Van
ESA Ariane 6
Grey Havoc
Apr 13, 2016
2
Replies
78
Views
11K
Dec 19, 2020
blackstar
B
F
Spektr-RG X-Ray observatory
Flyaway
Jul 13, 2019
Replies
27
Views
3K
Dec 19, 2020
Flyaway
F
Eugen Sanger's 1933 rocketplane
Orionblamblam
Jan 5, 2009
Replies
28
Views
8K
Dec 15, 2020
antigravite
A
SpaceX Falcon Heavy
Johnbr
Apr 5, 2011
5
6
7
Replies
249
Views
53K
Dec 15, 2020
TomS
Molniya MAKS-OS
Triton
Apr 13, 2009
Replies
21
Views
13K
Dec 13, 2020
hesham
SpaceIL (Israel)
Grey Havoc
Feb 2, 2019
Replies
14
Views
2K
Dec 11, 2020
blackstar
B
Various South African Space projects,concepts and associated equipment
Graugrun
Oct 12, 2014
Replies
19
Views
6K
Dec 11, 2020
Graugrun
SKYRORA - UK return to Space - This time it's Private
Michel Van
Oct 21, 2019
Replies
16
Views
2K
Dec 10, 2020
Flyaway
F
C
Dassault Rafale small-satellite launcher
CammNut
Nov 3, 2008
Replies
15
Views
7K
Dec 4, 2020
Archibald
A
F
Air Force awards launch vehicle development contracts to Blue Origin, Northrop Grumman, ULA
Flyaway
Oct 11, 2018
Replies
8
Views
1K
Nov 30, 2020
Byeman
B
F
DART Mission
Flyaway
Jun 10, 2020
Replies
2
Views
536
Nov 29, 2020
Flyaway
F
Soviet N1 rocket
Triton
Feb 1, 2009
2
Replies
73
Views
29K
Nov 24, 2020
blackstar
B
Aerojet-General Sea Dragon
Triton
Jun 5, 2011
Replies
39
Views
12K
Nov 24, 2020
asiscan
G
Lunokhod aka "Moon walker"
gery
Jan 1, 2015
Replies
13
Views
5K
Nov 23, 2020
Flyaway
F
Lunar International Laboratory (1960s)
Grey Havoc
Jan 30, 2020
Replies
4
Views
821
Nov 23, 2020
Archibald
A
Shuttle-Derived Heavy Lift Launch Vehicle
Triton
Aug 16, 2010
Replies
3
Views
4K
Nov 16, 2020
Byeman
B
F
NASA Selects Four Possible Missions to Study the Secrets of the Solar System
Flyaway
Feb 13, 2020
Replies
15
Views
1K
Nov 10, 2020
bobbymike
C
Apollo "spying" mission??
carmelo
Jul 2, 2018
Replies
29
Views
4K
Nov 4, 2020
Michel Van
British Spacestation
Michel Van
Jun 2, 2009
Replies
20
Views
8K
Nov 2, 2020
Forrest White
F
NASA Lunar gardens?
Grey Havoc
Nov 28, 2013
Replies
2
Views
2K
Nov 2, 2020
Forrest White
F
Mars One
Jemiba
Apr 16, 2013
Replies
7
Views
3K
Oct 30, 2020
Foo Fighter
F
NG Mission Extension Vehicle
Flyaway
Oct 9, 2019
Replies
10
Views
2K
Oct 28, 2020
Flyaway
F
F
Dragonfly mission to Titan
Flyaway
Jun 27, 2019
Replies
15
Views
2K
Oct 28, 2020
FighterJock
J
North American Aviation Space Bomber Project
Justo Miranda
Oct 26, 2020
Replies
6
Views
589
Oct 27, 2020
hesham
B
MOL
Barrington Bond
Mar 27, 2008
8
9
10
Replies
377
Views
111K
Oct 26, 2020
blackstar
B
J
Langley-Apollo Lenticular 'Powder Puff' (January 12, 1961 proposal) & Langley-Kehlet Reentry Vehicle (April 13, 1962 proposal)
Justo Miranda
Oct 26, 2020
Replies
0
Views
244
Oct 26, 2020
Justo Miranda
J
J
Martin-Apollo Lenticular Reentry Vehicle & Convair-Apollo Lenticular Reentry Vehicle
Justo Miranda
Oct 26, 2020
Replies
0
Views
233
Oct 26, 2020
Justo Miranda
J
A
less-known Titan variants
Archibald
Jun 13, 2008
2
3
4
Replies
127
Views
56K
Oct 26, 2020
Michel Van
J
Liftting body identification need
Justo Miranda
Oct 23, 2020
Replies
6
Views
416
Oct 26, 2020
Michel Van
J
Convair Manned Anti-Satellite System SAINT II
Justo Miranda
Oct 22, 2020
Replies
0
Views
355
Oct 22, 2020
Justo Miranda
J
F
Applied witchcraft: American communications intelligence satellites during the 1960s
Flyaway
Oct 19, 2020
Replies
3
Views
347
Oct 22, 2020
blackstar
B
D
DARPA Experimental Spaceplane (XS-1)
DSE
Nov 13, 2013
2
3
4
Replies
148
Views
45K
Oct 19, 2020
flateric
F
Orbilander mission to Enceladus
Flyaway
Oct 8, 2020
Replies
5
Views
461
Oct 15, 2020
blackstar
B
TeamVision Jupiter III Launch Vehicle
Triton
May 5, 2009
Replies
21
Views
11K
Oct 14, 2020
Lord_RevaNite
L
Douglas ROMBUS
Michel Van
Jun 6, 2008
2
3
Replies
105
Views
61K
Oct 12, 2020
SleeperService2
S
Iraqi Space Launcher
XP67_Moonbat
Oct 7, 2009
Replies
9
Views
5K
Oct 6, 2020
natewillcome4you
N
Nova launch vehicle (post-Saturn)
Triton
Aug 21, 2010
Replies
13
Views
5K
Oct 5, 2020
7Daniel13
7
P
To the Moon by Gemini?
PMN1
Dec 3, 2007
2
Replies
55
Views
27K
Oct 5, 2020
RanulfC
R
F
Axiom Space
Flyaway
Jan 28, 2020
Replies
2
Views
800
Oct 5, 2020
Flyaway
F
Super-Cooled Paddles Using in High Altitude Air Sampler of 1965
hesham
Oct 5, 2020
Replies
0
Views
173
Oct 5, 2020
hesham
M
Gemini Applications
mjmackowski
Oct 3, 2020
Replies
6
Views
411
Oct 3, 2020
Orionblamblam
F
NEPTUNE-ODYSSEY:NASA Mission to the Neptune-Triton System
Flyaway
Sep 30, 2020
Replies
2
Views
290
Oct 3, 2020
FighterJock
F
Rocket Factory Augsburg
fredymac
Oct 2, 2020
Replies
0
Views
247
Oct 2, 2020
fredymac
F
F
Persephone: A Pluto-System Orbiter & Kuiper Belt Explorer
Flyaway
Sep 30, 2020
Replies
0
Views
181
Sep 30, 2020
Flyaway
F
C
Question about UK space program.
carmelo
May 26, 2018
Replies
20
Views
3K
Sep 28, 2020
Grey Havoc
A
US Lifting Bodies Studies - START (ASSET/PRIME), FDL, X-24, etc.
Archibald
Sep 5, 2006
9
10
11
Replies
412
Views
182K
Sep 23, 2020
RanulfC
R
Rockwell International Star-Raker
overscan (PaulMM)
Nov 26, 2008
2
Replies
51
Views
28K
Sep 22, 2020
7Daniel13
7
S
UK Nuclear rocket.
Spark
Jul 9, 2012
Replies
12
Views
4K
Sep 19, 2020
Vonbaron
V
P
Dynasoar
PMN1
Dec 4, 2007
6
7
8
Replies
309
Views
137K
Sep 15, 2020
antigravite
A
TIMBERWIND
marauder2048
Sep 12, 2020
Replies
2
Views
512
Sep 14, 2020
quellish
Bendix Dual Mode LRV
Graham1973
Jul 14, 2011
Replies
12
Views
5K
Sep 14, 2020
Archibald
A
Lunar Gateway
Grey Havoc
Sep 22, 2018
Replies
27
Views
5K
Sep 12, 2020
Grey Havoc
Air Staff Target 9003 Photo-Reconaissance Satellite (Early 1960s)
A Tentative Fleet Plan
Sep 10, 2020
Replies
6
Views
412
Sep 11, 2020
CJGibson
F
Nancy Grace Roman Telescope
Flyaway
Nov 27, 2017
2
Replies
45
Views
4K
Sep 10, 2020
fredymac
F
Space Suit Prototypes (like Grumman Moon Suit, Republic etc)
Michel Van
Nov 23, 2008
3
4
5
Replies
181
Views
100K
Sep 9, 2020
Iron Felix
I
DARPA Blackjack
bobbymike
Feb 22, 2019
Replies
8
Views
4K
Sep 5, 2020
KJ_Lesnick
K
Chinese 863-706 project, an H-6 launched MSP?
overscan (PaulMM)
Dec 11, 2007
2
Replies
41
Views
22K
Sep 4, 2020
krislhull
K
S
Redirect
Reaction Engines SABRE engine (Skylon Spaceplane)
SteveO
Sep 9, 2007
Replies
–
Views
–
N/A
Manned "Cloudbase" in Venus Atmosphere
Michel Van
Jan 17, 2012
2
Replies
43
Views
32K
Sep 1, 2020
Dilandu
F
US space station
fockewulf261
Mar 15, 2009
2
Replies
41
Views
18K
Aug 24, 2020
RanulfC
R
Boeing AMLLV (Advanced Multipurpose Large Launch Vehicle)
XP67_Moonbat
Mar 23, 2010
Replies
17
Views
9K
Aug 20, 2020
Gerald Roberts
G
Grumman Space Shuttle : Design 518 & Design 532
overscan (PaulMM)
Aug 6, 2018
Replies
6
Views
2K
Aug 18, 2020
Crackerbarrel67
Project Constellation
saturncanuck
Jan 23, 2009
2
Replies
65
Views
24K
Aug 16, 2020
Archibald
A
F
Upgrading Russia’s fleet of optical reconnaissance satellites
Flyaway
Aug 11, 2020
Replies
0
Views
244
Aug 11, 2020
Flyaway
F
B
Space Station Concepts
Barrington Bond
Apr 7, 2008
2
3
4
Replies
151
Views
53K
Aug 9, 2020
Paul Lloyd
P
Lunar Mission One
Grey Havoc
Nov 19, 2014
Replies
5
Views
3K
Aug 9, 2020
Springtime
A
Various Indian space projects
antigravite
Nov 17, 2008
2
Replies
64
Views
13K
Aug 5, 2020
Michel Van
Douglas MARS Model 2235 aerospaceplane
Orionblamblam
Aug 14, 2009
Replies
12
Views
6K
Aug 2, 2020
Archibald
A
R
Krafft Ehricke, Vulcan I and Vulcan II Launch Vehicle Concepts
RanulfC
Jul 31, 2020
Replies
0
Views
314
Jul 31, 2020
RanulfC
R
AMSCI/ALSV - Air-launched mini shuttles from early 1980s - help needed
flateric
Nov 9, 2007
3
4
5
Replies
170
Views
80K
Jul 28, 2020
archipeppe
BOR/Uragan
boxkite
Sep 28, 2006
Replies
11
Views
6K
Jul 26, 2020
archipeppe
RHESE (Radiation Hardened Electronics for Space Environments)
Grey Havoc
Jul 20, 2020
Replies
0
Views
211
Jul 20, 2020
Grey Havoc
Big Gemini
Michel Van
Apr 21, 2008
2
3
Replies
110
Views
42K
Jul 18, 2020
Bhurki
Air-Launching Satellites
XP67_Moonbat
Oct 2, 2008
2
3
Replies
104
Views
35K
Jul 13, 2020
RanulfC
R
British Old Space Launcher
hesham
Apr 21, 2008
Replies
14
Views
5K
Jul 13, 2020
RanulfC
R
B
MORL
Barrington Bond
Mar 27, 2008
2
Replies
73
Views
29K
Jul 11, 2020
Crackerbarrel67
A
Air-launch from B-58 or A-12 OXCART - 1962
Archibald
Jul 3, 2020
Replies
25
Views
1K
Jul 10, 2020
blackstar
B
Hermès Space Shuttle
flateric
Jun 4, 2008
2
Replies
64
Views
32K
Jul 10, 2020
hesham
E
Chrysler Flying Disc 1957
edwest
Feb 7, 2010
Replies
5
Views
3K
Jul 10, 2020
Crackerbarrel67
P
Various Soviet top secret space projects
pol
Jan 20, 2012
Replies
21
Views
10K
Jul 8, 2020
Arjen
Latest Angara family iterations at MAKS 2007
flateric
Aug 27, 2007
Replies
15
Views
7K
Jul 7, 2020
athpilot
North American Rockwell Mars Excursion Module (MEM) model
Triton
Oct 18, 2010
Replies
6
Views
2K
Jul 4, 2020
blackstar
B
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