Propulsion

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Built, unbuilt and prototype engines of all types
C
Supercruising turbofan engines
2
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56
Views
11K
F119Doctor
F
Foo Fighter
Roration direction of aero engine types.
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0
Views
629
Foo Fighter
Foo Fighter
P
Mikulin AM-38 construction
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8
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3K
Gandalf
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Grey Havoc
Rolls Royce UltraFan
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9
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5K
steelpillow
S
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A working fusion reactor?
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8
Views
2K
zen
Z
P
    • Like
Diesel vs. petrol in aircraft
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5
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2K
Nicknick
N
P
    • Like
Napier Lion specific fuel consumption
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21
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2K
CJGibson
CJGibson
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Savoia-Marchetti S.55 Engine Question
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6
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2K
steelpillow
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P
    • Haha
Lowest SFC turboprop/-shaft currently on the market?
2
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40
Views
5K
Aeroengineer1
Aeroengineer1
Johnbr
    • Like
Daimler Benz Db- 608 and Db-607
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6
Views
9K
Nicknick
N
P
    • Like
Lindum radial engine
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4
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1K
Nicknick
N
N
    • Like
Rolls-Royce Conway Engine Models Info Request
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5
Views
1K
nmeier23
N
Triton
Rolls Royce Liberty Works Ultra Fan Engine
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2
Views
7K
bobbymike
bobbymike
T
Curtiss Super Conqueror
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3
Views
1K
Kevin Renner
K
T
P&W radial commonality
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1
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1K
Kevin Renner
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Caravellarella
    • Like
Rolls-Royce three-shaft commercial turbofan prototypes/projects (RB.178, RB.207, RB.211)
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6
Views
13K
Caravellarella
Caravellarella
B
    • Like
P&W R-4360 Wasp Major
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8
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2K
YouCantbeCirrus
YouCantbeCirrus
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Turboprop/-shaft with heat exchanger
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9
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2K
TomcatViP
T
H
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Swiss Saurer FLB engine from WW2 period
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10
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5K
steelpillow
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GUNDAM123dx
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Early British Gas Turbine for AFVs
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8
Views
4K
Foo Fighter
Foo Fighter
RyanC
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Rocket Engines, concepts, experiments (past/present/future)
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10
Views
9K
RyanC
RyanC
Hood
    • Like
RTM.322 Turbofan Variant
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7
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2K
Hood
Hood
R
    • Like
Info request: ARC R&M 2498 Aerodynamics of cooling
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7
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2K
RocketJavelin
R
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Enquiry into Rolls royce jet engine
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5
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2K
bionsen
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Hypersonics Anonymous
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STRJ334B, STJ346A, and advanced P&W turboramjets
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0
Views
1K
Hypersonics Anonymous
Hypersonics Anonymous
P
    • Like
Nakajima Homare
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11
Views
2K
blackkite
blackkite
F
Use of exhaust thrust in radial engines in late 30s
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4
Views
2K
fortrena
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shin_getter
Surplus Internal Combustion Engine R&D Capacity: where should research go?
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24
Views
2K
Trident
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flateric
    • Like
Adaptive Versatile Engine Technology (ADVENT)
Replies
38
Views
25K
tequilashooter
tequilashooter
sublight_
    • Like
    • Wow
Oblique wave detonation engine may unlock Mach 17 aircraft
Replies
12
Views
4K
bobbymike
bobbymike
S
    • Like
Drag of radiators
Replies
17
Views
3K
Schneiderman
Schneiderman
X-39
    • Like
Rear S-Ducted Exhausts on Future Aircraft?
Replies
3
Views
1K
flateric
flateric
Foo Fighter
Merlin and Griffon question
Replies
4
Views
1K
Foo Fighter
Foo Fighter
Flyaway
    • Like
NASA’s Solar Thermal engine
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6
Views
2K
drejr
D
overscan (PaulMM)
    • Like
General Electric J101/SF small size F404 derivative
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0
Views
2K
overscan (PaulMM)
overscan (PaulMM)
Graham1973
A query related to British Diesel Engines for Aircraft.
Replies
5
Views
1K
robunos
robunos
A Tentative Fleet Plan
    • Like
Any information on the General Electric MF239 C-3 Aft-Fan Engine?
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2
Views
2K
A Tentative Fleet Plan
A Tentative Fleet Plan
Resister1976
    • Like
Where will aircraft engine be in the future?
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19
Views
2K
Nik
Nik
bobbymike
Revolutionary Engine Sends Shockwaves through the Auto Industry
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22
Views
12K
Grey Havoc
Grey Havoc
KHambsch
    • Like
"NACA" ramjet wind tunnel model.
Replies
0
Views
625
KHambsch
KHambsch
shin_getter
    • Like
New skateboard vehicle architectures
Replies
1
Views
1K
Grey Havoc
Grey Havoc
D
Marquardt RJ59 Ramjet Engines
Replies
5
Views
8K
KHambsch
KHambsch
C
Any WW2 italian gas turbine?
Replies
19
Views
3K
T. A. Gardner
T. A. Gardner
fightingirish
    • Like
    • Love
History Of The F-35B Swivel Duct
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3
Views
5K
Archibald
A
KHambsch
    • Like
PRESSURE JET ENGINE
Replies
13
Views
3K
KHambsch
KHambsch
Bill S
    • Like
P&W Metacomet
Replies
2
Views
1K
DWG
DWG
Grey Havoc
Unconventional engines
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0
Views
1K
Grey Havoc
Grey Havoc
N
Have someone tried this?
Replies
0
Views
897
NewGuy
N
H
    • Like
Rolls-Royce RB.432 engine
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0
Views
1K
Hobbes
H
F
    • Sad
Multipurpose Orenda OT-4 gas turbine
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5
Views
2K
fortrena
F
overscan (PaulMM)
    • Like
The Relative Merits of Centrifugal and Axial Compressors (March 1951 Article)
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26
Views
4K
riggerrob
R
Schneiderman
Bristol Centaurus contraprops
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17
Views
6K
kitnut617
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airman
    • Like
Nakajima Mamoru and it's derived engines
Replies
0
Views
872
airman
airman
Schneiderman
    • Like
British Super-/Turbocharger Development
2
Replies
43
Views
10K
Pasoleati
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blockhaj
STAL Skuten
Replies
6
Views
4K
fortrena
F
bring_it_on
    • Like
Supersonic Turbine Engine for Long Range (STELR)
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3
Views
6K
marauder2048
marauder2048
J
Isotta Fraschini Asso 200
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7
Views
2K
Jjr
J
X
COPPERY, SHINY and CURVY.......
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1
Views
2K
riggerrob
R
Wobbley Orange
Starting a Wellington
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0
Views
844
Wobbley Orange
Wobbley Orange
X
The SAME, but Different......
Replies
2
Views
1K
xylstra
X
P
Rolls Royce Vulture
Replies
14
Views
9K
Schneiderman
Schneiderman
J
Marine Power plants
Replies
5
Views
2K
TomS
TomS
Wobbley Orange
Inverted engine oil system
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5
Views
2K
kmccut
kmccut
A
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Unknown V-16 engine
Replies
2
Views
1K
Apophenia
Apophenia
overscan (PaulMM)
    • Like
OKB-117 (Klimov, Isotov) Jet Engines
Replies
2
Views
2K
boxkite
boxkite
overscan (PaulMM)
    • Like
OKB-16 Kazan (Kolosov, Zubets) Jet Engines
Replies
7
Views
2K
overscan (PaulMM)
overscan (PaulMM)
overscan (PaulMM)
    • Like
OKB-36 (Dobrynin/Kolesov/Rybinsk) Jet Engines
Replies
1
Views
6K
overscan (PaulMM)
overscan (PaulMM)
P
Messerschmitt Me P8 propeller
Replies
3
Views
2K
topspeed3
topspeed3
Flyaway
    • Like
Tang Jet
Replies
9
Views
2K
Foo Fighter
Foo Fighter
JFC Fuller
    • Like
Pre WW1 Royal Navy Diesel Engines for Surface Ships
Replies
6
Views
3K
Sherman Tank
Sherman Tank
Vasily41
Soviet/Russian RATO (JATO) Units
Replies
1
Views
1K
overscan (PaulMM)
overscan (PaulMM)
Vasily41
    • Like
Kuznetsov Engine Projects
Replies
13
Views
4K
Basil
B
Michel Van
    • Like
Swedish Defense Research Agency 2005 Report on the various air propulsion systems available (PDF)
Replies
1
Views
1K
Basil
B
C
    • Like
Looking for a Radial Air Cooled Engine.
Replies
5
Views
1K
riggerrob
R
Schneiderman
Armstrong Siddeley Cheetapard
Replies
7
Views
2K
Schneiderman
Schneiderman
JFC Fuller
    • Like
Main Propulsion Gas Turbines in the Royal Navy - 1970
Replies
0
Views
1K
JFC Fuller
JFC Fuller
P
Why relatively few German a/c with 4-blade...
Replies
1
Views
1K
Apophenia
Apophenia
Hood
500shp Bristol Turboprop
Replies
0
Views
1K
Hood
Hood
D
    • Like
Centrifugal compressor
Replies
4
Views
2K
hesham
hesham
I
    • Like
Mercedes D.VI 500-hp W12 for R-planes
Replies
0
Views
1K
iverson
I
F
Liquid Piston Engine
Replies
2
Views
3K
fredymac
F
Nick Sumner
    • Like
French aero engines under development in June 1940
Replies
5
Views
10K
Tonton-42
Tonton-42
M
Looking for detailed, highres cutaways or pictures of soviet jets R-15B-300 and RD-36-51
Replies
5
Views
2K
msxyz
M
X
    • Like
RUMPLER's MONSTER......."Eye-Popping" Aero-Engine!
Replies
4
Views
3K
gusmobile
G
K
Mathis 42 cylinder radial
Replies
11
Views
4K
Johnbr
Johnbr
RyanC
Propulsion Hacks (Engines bolted on, etc)
Replies
3
Views
4K
Apophenia
Apophenia
C
Gas Turbine Development Question
Replies
13
Views
9K
riggerrob
R
sienar
Charles-Edouard Guillaume and Swedish turbojet designs of the 1930s
Replies
5
Views
6K
hesham
hesham
blackkite
Hitachi HA51 engine
Replies
3
Views
5K
blackkite
blackkite
Hood
AFRL Responsive Open Source Engine
Replies
0
Views
1K
Hood
Hood
D
    • Like
Liquid Propulsion Systems - Evolution and Advancements
Replies
1
Views
3K
bobbymike
bobbymike
visvirtusvoluntas
Early Soviet Turboprop
Replies
3
Views
2K
visvirtusvoluntas
visvirtusvoluntas
Flyaway
Ion Thruster Prototype Breaks Records in Tests
Replies
12
Views
4K
Forest Green
Forest Green
Dynoman
    • Like
Liberty X Engine ID Needed
Replies
2
Views
2K
Dynoman
Dynoman
RobertWL
Mach 3+ Powerplant.
Replies
6
Views
7K
Arjen
Arjen
Sundog
Northrop Scramjet
Replies
1
Views
2K
sublight_
sublight_
Z
Bristol BE.33
Replies
6
Views
3K
Hood
Hood
Johnbr
BMW 018 cutaway
Replies
10
Views
10K
Basil
B
L
    • Like
P&W R-2800 E-series
Replies
2
Views
3K
lleu
L
sferrin
  • Redirect
aerostories.org J-58 article question.
Replies
–
Views
–
N/A
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