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Secret Projects Forum
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Forum Rules - Please Read
All users should be familiar with the rules of the forum.
Secret (Unbuilt) Projects
Forums to discuss designs that never made it to production.
Secret Early Aircraft Projects
Unbuilt and cancelled aviation projects before 1945
J
Chance Vought XF5U-1
51 minutes ago
Justo Miranda
Secret Postwar Aircraft Projects
Unbuilt and cancelled aviation projects since 1945. Designs that never made to production.
Hawker Siddeley P1179
Yesterday at 11:59 PM
Grey Havoc
Secret Missile, Bomb and Gun Projects
Unbuilt and cancelled projects of missiles, bombs, guns, and other forms of weaponry
N
AGM-183A ARRW
32 minutes ago
NMaude
Secret Space Projects
Unbuilt and cancelled rocket and spacecraft projects.
B
Recoverable Rocket Boosters: A Future That Never Was by Tony R.Landis
Yesterday at 8:29 PM
bob225
Secret Naval Projects
Unbuilt and cancelled ships, subs etc.
T
HELP!
Today at 3:46 AM
trajan
Secret Army Projects
Unbuilt and cancelled tanks, APCs etc. Designs that never made to production.
S
45mm CTA
Today at 1:45 AM
skylancer-3441
Secret Project-related books and products
Books and other things you might like
Member's Product Showcase
A place for forum members to post about their own books or other products of interest to forum members. Moderated forum.
Spacecraft/Engins Spatiaux books
Thursday at 2:23 PM
archipeppe
Bookshelf & Marketplace
Book reviews, prerelease information, & related products
Tanks of the World book
Saturday at 12:48 AM
uk 75
Blue Envoy Press
Forums relating to books published by Chris Gibson's Blue Envoy Press
Sub-forums
Sub-forums
Blue Envoy Press Website
ProjectTech Profiles
List of Project Tech Profiles
Tuesday at 9:59 PM
overscan (PaulMM)
Other Resources
Sub-forums
Sub-forums
Museums, Events & Shows
Found on the Internet
B
Russian photos - Cosmonauts
Yesterday at 5:53 PM
bercr
General
General discussions, not unbuilt projects
Aviation & Space
Aviation and Space discussions on historic programs that made it to production or are still current
KAI KF-21 Boramae (KFX Korean Indigenous Fighter program)
Today at 5:31 AM
helmutkohl
Military
Discussion about historic or current tanks, ships, and other non-aerospace military technologies - not unbuilt projects
Ground-Based Strategic Deterrent (GBSD)
Today at 12:28 AM
bobbymike
Site Feedback
Post any feedback on the site here.
New Forum Section - Product Showcase
Thursday at 4:39 PM
isayyo2
The Bar
Post anything offtopic (but likely to be of interest) in here
Introduce Yourself
Today at 5:33 AM
dannydale
Research Topics
Forums dedicated to specific research topics
Designation Systems
A place to research manufacturers' designation systems
Kaman K-... list
Yesterday at 5:16 PM
hesham
Patent Pending
A forum to post patent images which might correspond to unbuilt projects
Wilhelm Langguth`s Tailless Airplane
Feb 26, 2021
Retrofit
Propulsion
Built, unbuilt and prototype engines of all types
Opposed Piston Engine
Thursday at 3:38 PM
SeaslugMk2
Avionics and Military/Naval electronics
Aircraft avionics, radars, sensors and optical sights of all kinds used on aircraft, boats, tanks, etc.
What is antenna null?
6 minutes ago
overscan (PaulMM)
Theoretical and Speculative Projects
For theoretical, generic or speculative projects likely to be of interest to forum members.
E
US Military Pays for Physics Bending Weapon
Yesterday at 11:38 PM
edwest
Alternative History and Future Speculation
Discussions on how alterations in history might alter the outcomes for built and unbuilt projects
For All Mankind - Apple TV Series
Yesterday at 10:11 PM
fightingirish
User Artwork and Models
Unofficial drawings, images and scale models of real projects created by users
Speculative/fictional Su-57 production version
Yesterday at 4:29 AM
tequilashooter
Forum statistics
Threads
28,274
Messages
437,303
Members
20,531
Latest member
topwood
Latest posts
What is antenna null?
Latest: overscan (PaulMM)
6 minutes ago
Avionics and Military/Naval electronics
N
AGM-183A ARRW
Latest: NMaude
32 minutes ago
Secret Missile, Bomb and Gun Projects
J
Chance Vought XF5U-1
Latest: Justo Miranda
51 minutes ago
Secret Early Aircraft Projects
Introduce Yourself
Latest: dannydale
Today at 5:33 AM
The Bar
KAI KF-21 Boramae (KFX Korean Indigenous Fighter program)
Latest: helmutkohl
Today at 5:31 AM
Aviation & Space
SpaceX (general discussion)
Latest: Richard N
Today at 5:07 AM
Aviation & Space
NASA Keeping Nuclear-thermal Option Open For Mars
Latest: bobbymike
Today at 4:30 AM
Aviation & Space
VTOL On Demand Mobility
Latest: Reaper
Today at 4:11 AM
Aviation & Space
T
HELP!
Latest: trajan
Today at 3:46 AM
Secret Naval Projects
C
Covid-19 Vaccine - Where, How & Costs
Latest: chimeric oncogene
Today at 2:04 AM
The Bar
S
45mm CTA
Latest: skylancer-3441
Today at 1:45 AM
Secret Army Projects
Sukhoi Su-57 / T-50 / PAK FA - flight testing and development Part II
Latest: Su57
Today at 1:42 AM
Aviation & Space
Ground-Based Strategic Deterrent (GBSD)
Latest: bobbymike
Today at 12:28 AM
Military
Dassault Mirage 2000
Latest: helmutkohl
Today at 12:15 AM
Aviation & Space
P
Sea Control Ship (SCS) and VSTOL Support Ship (VSS)
Latest: Pioneer
Today at 12:08 AM
Secret Naval Projects
Hawker Siddeley P1179
Latest: Grey Havoc
Yesterday at 11:59 PM
Secret Postwar Aircraft Projects
P
AF-86 Ground Attack Project
Latest: Pioneer
Yesterday at 11:43 PM
Secret Postwar Aircraft Projects
T
Short commercial flights potentially banned over France
Latest: TomcatViP
Yesterday at 11:41 PM
Aviation & Space
E
US Military Pays for Physics Bending Weapon
Latest: edwest
Yesterday at 11:38 PM
Theoretical and Speculative Projects
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overscan (PaulMM)
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Pioneer
Dale Volkov
Ronny
Cannonfodder43
Shocktrooper262
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le max
Helix88
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helmutkohl
overscan (PaulMM)
gruff
TomcatViP
flakchen
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