Secret Naval Projects

Post thread
Unbuilt and cancelled ships, subs etc. Designs that never made to production.
Orionblamblam
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Indo-Pacific 2022: Modelpalooza
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2
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1K
Winchester
Winchester
Winchester
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SAAB Naval Projects
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7
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5K
Winchester
Winchester
O
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Turkish Fedai UUV
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2
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2K
yyigit
Y
Graham1973
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United States Navy - 28,000 ton, 20 knot Oiler (1942)
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0
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862
Graham1973
Graham1973
A Tentative Fleet Plan
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PD-214 Security Class Maritime Administration conceptual mobilisation ship 1974-1981
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11
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2K
iverson
I
Michel Van
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ID this Warship concept
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13
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6K
PMN1
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Graham1973
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United States Navy - Aircraft Carrier 'Scheme E' (1941)
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0
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1K
Graham1973
Graham1973
Graham1973
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United States Navy - Aircraft Carrier 'Scheme D' (1941)
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1
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1K
EwenS
E
Graham1973
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United States Navy - CVX (1940)
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4
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1K
Mark Nankivil
Mark Nankivil
Graham1973
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United States Navy - 10,000 Ton Aircraft Carrier (1925)
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0
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814
Graham1973
Graham1973
Graham1973
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United States Navy - Aircraft Carrier No. 2 (1922)
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5
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3K
Graham1973
Graham1973
Graham1973
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United States Navy - Aircraft Carrier (Protected) - 1923
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0
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830
Graham1973
Graham1973
Tzoli
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The Development of the Tosa-Kaga Class Battleships
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3
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2K
Tzoli
Tzoli
P
Tupolev-designed Motor Torpedo Boats
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3
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1K
ucon
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covert_shores
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Weird and wonderful (and deadly) contraptions of the LTTE Tamil Sea Tigers
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3
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3K
Dilandu
Dilandu
Grey Havoc
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Navantia SMART 4000 concept ship
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21
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5K
MadRat
M
Grey Havoc
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FFX (Carter era)
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9
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7K
TomS
TomS
goose
Battleships firing HESH?
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16
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8K
MadRat
M
K
Taksin-class cruisers for Thailand
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13
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5K
Kingpin6100
K
P
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Late 1960's USN Fletcher-class 'Harrier Carrier' concept
2
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47
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7K
Yellow Palace
Y
Stargazer
Boeing Model 929 series "Jetfoil" hydrofoil ships
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7
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7K
Hafidz Rahman
Hafidz Rahman
that_person
Norwegian Missile Patrol Boat (Late 80s)
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1
Views
980
TomS
TomS
Triton
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Lexington Class Battlecruiser (CC-1 through CC-6)
2
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50
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16K
Tzoli
Tzoli
Triton
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Project 1080 (Soviet Union)
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13
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15K
acegeek9992
A
Grey Havoc
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Geddes Liner, aka the Whale Ocean Liner
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14
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4K
Rhinocrates
Rhinocrates
TinWing
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Unbuilt 1983 French coastal submarine proposal: "A SUCCESSOR TO THE DAPHNE: FRENCH CA SUBMARINE"
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1
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894
H_K
H
A Tentative Fleet Plan
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Royal Navy Surface Ship Sonar Development in the 1960s
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6
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2K
Robert M
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covert_shores
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Really old secret projects (1800s and earlier)
2
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44
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13K
cattalonX
C
R
German proposals for future German battleships around 1886
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0
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776
Roodbaard1958!
R
T
Unbuilt Japanese Aircraft Carriers
2
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72
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25K
airman
airman
J
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Original 1955 prototype for Swimmer Delivery Vehicle
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0
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920
johnscura
J
N
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Cassard class destroyer (Type F70 AA) Aster upgrade
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19
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3K
uk 75
uk 75
AN/AWW-14(V)
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UK to design new missile boats for Ukraine
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8
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3K
Hood
Hood
World B4
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American Rocket Torpedoes
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0
Views
850
World B4
World B4
uk 75
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Planned UK carrier order of battle 1975
2 3 4
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136
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28K
Yellow Palace
Y
Antonio
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French Naval Projects from Late 70's
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16
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11K
H_K
H
C
Carrier of Large objects
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6
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9K
TomS
TomS
M
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Proposed Weapon Class Destroyer Rebuilds
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3
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2K
Dilandu
Dilandu
Triton
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Cruiser Baseline (CGBL)
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33
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23K
Yellow Palace
Y
P
Drawings / art work of USS Long Beach (CGN-9) as original frigate design?
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26
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17K
Yellow Palace
Y
S
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any drawing/wooden model of Schlachtschiff F and G during their conception?
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26
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7K
sgeorges4
S
robinbird
Floating dock's secret work
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8
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2K
Nik
Nik
covert_shores
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Unidentified Chinese 'Sea Hunter' vessel, likely USV for ASW
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6
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3K
X-39
X-39
Admiral_Austin_Mars
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Entwurf D6 and D7a (D-class Panzerschiffe variations) (Ersatz Elsass)
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6
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2K
_Sarcasticat_
_Sarcasticat_
R
Development of Project 11442M Admiral Nakhimov - Kirov
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18
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3K
Alifzero
A
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Royal Canadian Navy: de Havilland Hydrofoil R-200 asw
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9
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8K
TomS
TomS
uk 75
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Glimpse of RN Missile Ship design
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14
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2K
Tzoli
Tzoli
M
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Swedish nuclear powered submarines
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21
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11K
covert_shores
covert_shores
_Sarcasticat_
Kriegsmarine 30mm AA Latewar Development?
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35
Views
6K
_Sarcasticat_
_Sarcasticat_
B
Gunfighter projectiles
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7
Views
7K
isayyo2
isayyo2
N
Suggestions for good never-built warships books
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20
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3K
Coiler
C
V
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Cuban naval projects (post-1959)
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4
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2K
lordroel
L
Graham1973
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1967 Experimental Frigate (DE-1101)
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7
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2K
TomS
TomS
Y
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Deep Submergence Search Vehicle
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8
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6K
Yellow Palace
Y
Tzoli
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The Development of the Nagato class Battleships
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20
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7K
Kingpin6100
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uk 75
Royal Navy Commando Carrier replacement 1960s
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6
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9K
uk 75
uk 75
uk 75
1952 RN Hospital Ship Maine
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6
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5K
The Skipper
T
flateric
Project 955 Borey
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29
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18K
TMA1
TMA1
Abraham Gubler
Australia’s 1964 Replacement Carrier Plan
2
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60
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32K
bobtdwarf
B
GTX
CVV concepts of the '70s
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24
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34K
H_K
H
Myasischev m50
5+ shaft ship designs
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26
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3K
Yellow Palace
Y
Grey Havoc
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Multirole Combat Ship 180 (MKS 180, formerly K131)
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14
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12K
aonestudio
A
TinWing
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Early Post-WWII Dutch Submarines: Unbuilt 3 and 4 pressure hull designs
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2
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7K
Tzoli
Tzoli
klem
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Nautilus 100,New Submarine concept .
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6
Views
2K
TomS
TomS
R
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Venezuelan warships to be built by Dutch shipyards in 1950s
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1
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1K
Roodbaard1958!
R
icyplanetnhc (Steve)
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US Navy 18" gun battleship design: BB61 "slow" scheme from April 1938
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3
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3K
icyplanetnhc (Steve)
icyplanetnhc (Steve)
Sanglune
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Dutch Post-WW2 Battleship
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6
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2K
alexi
A
Tzoli
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The Great Kanto Earthquake and the hull of IJN Amagi
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6
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4K
Archangel06
A
Triton
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  • Redirect
Izumo Conversion to a Full Scale Carrier
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–
Views
–
N/A
Y
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UK 1975 Hydrographic Study Group
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4
Views
792
Yellow Palace
Y
WANX
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Question about displacemant of the Minotaur class cruiser and 1944 cruiser of the Royal Navy
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3
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1K
Tzoli
Tzoli
robinbird
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Pemberton Billing MTB - info wanted
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13
Views
2K
Schneiderman
Schneiderman
shin_getter
Electric Submarines
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20
Views
4K
shin_getter
shin_getter
T
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Mystery "submarine"
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5
Views
2K
Bottleship
B
A
Unbuilt battleships of the 1940s
Replies
12
Views
14K
EwenS
E
Grey Havoc
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Border and Offshore Submersible Sentry (BOSS) - Russia
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27
Views
3K
supergaleb
supergaleb
Grey Havoc
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National Security Multi-Mission Vessels (NSMV)
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1
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2K
jsport
J
Hood
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Australian AOE Replenishment Ship HMAS Protector
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12
Views
6K
Grey Havoc
Grey Havoc
GTX
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BAE Systems Submarine Concept
2
Replies
45
Views
56K
Deleted member 2278
D
T
  • Locked
Pr. 58250 "Gayduk": Ukrainian light frigate
Replies
27
Views
10K
kaiserbill
K
Triton
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US Navy Regulus SSGN
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25
Views
11K
Dilandu
Dilandu
R
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Type 346 radar speculation
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4
Views
2K
ricebunny
R
Triton
US Navy KAPPA submersible craft
Replies
3
Views
7K
NMaude
N
World B4
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Styx Platforms
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1
Views
2K
Grey Havoc
Grey Havoc
ptdockyard
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Development of the Italian Comandanti Medaglie d'Oro-class destroyers
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1
Views
1K
mircomazzetti
M
K
Novorossyisk modernization
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22
Views
3K
Antonio
Antonio
trajan
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Sir George Thurston cruiser designs Type A,B,C
Replies
2
Views
2K
Hood
Hood
N
Chinese hovercraft
Replies
11
Views
5K
Arjen
Arjen
Triton
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ROC Navy - Taiwan - Future Guided Missile Destroyer - NCSIST
Replies
7
Views
4K
Ainen
A
4
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USN 10"/50
Replies
3
Views
1K
40902nd
4
RyanC
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US Navy/USMC/US Army Sea Basing Concepts
Replies
37
Views
25K
publiusr
P
zebedee
BAe Stealth UXV UCAV Carrier concept
Replies
17
Views
25K
Grey Havoc
Grey Havoc
TsrJoe
Submarine Landing Craft...
Replies
14
Views
13K
Grey Havoc
Grey Havoc
Grey Havoc
RAF High Speed Launches and other rescue craft
Replies
4
Views
2K
Grey Havoc
Grey Havoc
bobbymike
New Class of Ship Given "E" Root Designator
Replies
5
Views
5K
Grey Havoc
Grey Havoc
Grey Havoc
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Effector Payload Module (USN/Strategic Studies Group)
Replies
1
Views
2K
shin_getter
shin_getter
Triton
US Navy Transformation Craft (T-Craft)
Replies
15
Views
14K
Grey Havoc
Grey Havoc
I
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  • Redirect
US Navy in World War II - Was there sufficient production capacity to complete more heavy combatants (Battleships, Carriers etc.)?
Replies
–
Views
–
N/A
Grey Havoc
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Project 1047 Battlecruiser (Royal Netherlands Navy)
Replies
15
Views
5K
Grey Havoc
Grey Havoc
Grey Havoc
Arctic Offshore Patrol Ship (AOPS)
Replies
2
Views
3K
Grey Havoc
Grey Havoc
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