Propulsion

Post thread
Built, unbuilt and prototype engines of all types
CJGibson
Brinelling in gas turbine bearings
Replies
10
Views
2K
robunos
robunos
overscan (PaulMM)
    • Like
SA-6 (3M9 Kub) SAM system propulsion
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0
Views
1K
overscan (PaulMM)
overscan (PaulMM)
G
NASA/Army/Garrett turbocompounded V-6 diesel
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15
Views
7K
Nicknick
N
P
American aversion on spinners + cooling gills
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8
Views
2K
Nicknick
N
M
    • Like
Steam turbine ducted blower aircraft engine by Pratt and Whitney
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11
Views
4K
Michel Van
Michel Van
D
    • Like
Marquardt Composite Engines
Replies
8
Views
5K
KHambsch
KHambsch
F-2
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Shenyang Aeroengine Design Institute WS-6 turbofan
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3
Views
2K
overscan (PaulMM)
overscan (PaulMM)
U
    • Like
HySIITE, the Hydrogen Steam Injected, Inter‐Cooled Turbine Engine
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18
Views
3K
Nicknick
N
X-39
    • Like
Pratt & Whitney awarded contract to develop advanced USAF engine
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0
Views
1K
X-39
X-39
J
RR Griffon Mk.IIB exhausts.
Replies
3
Views
1K
Dagger
Dagger
Grey Havoc
New sub propulsion system?
Replies
8
Views
7K
publiusr
P
D
    • Like
Avro Canada/Orenda Orenda
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4
Views
1K
gral_rj
G
T
Pratt & Whitney power outputs
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3
Views
3K
fortrena
F
D
    • Like
Napier Eland
Replies
0
Views
892
Deleted member 2278
D
F-2
Al-37fu and Al-31fm(al-35f) what’s the truth?
Replies
1
Views
2K
WreckingAres283
W
Willythekid
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    • Love
AL-41F (1985) Izdeliyie 20
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0
Views
1K
Willythekid
Willythekid
B
    • Like
flying bomb ww2
Replies
0
Views
893
Boyington
B
Steve Pace
Lockheed XJ37 turbojet engine
Replies
39
Views
20K
kmccut
kmccut
X
"Slosh" or "Whine", Monsieur....? (ALLIED vs. AXIS Supercharger Drives)
2
Replies
54
Views
7K
Nicknick
N
D
    • Like
Pratt & Whitney/Rolls-Royce 1970s Joint Venture
Replies
0
Views
940
Deleted member 2278
D
D
    • Like
Pratt & Whitney R-2180-E
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0
Views
1K
Deleted member 2278
D
S
    • Like
Cirrus aero engines
Replies
23
Views
4K
steelpillow
S
Schneiderman
    • Like
UK jet engines, early 1950s - Bristol and Napier
Replies
4
Views
1K
Schneiderman
Schneiderman
D
Continental J69
Replies
1
Views
1K
Archibald
A
C
Northrop-Hendy XT37 Turbodyne
Replies
6
Views
6K
Vahe Demirjian
V
X
    • Like
Ta152 Automatic Flight-Stabilisation Systems and Fw190/variants Engine-Management systems......
Replies
9
Views
4K
HoHun
H
S
BMW 801 F questions
Replies
1
Views
4K
Vahe Demirjian
V
JFC Fuller
    • Like
Monoethyl Dekaborane as jet fuel?
Replies
16
Views
11K
KHambsch
KHambsch
YouCantbeCirrus
    • Like
TPF351-20: The Turboprop that Never Was
Replies
1
Views
2K
VictorXL188
VictorXL188
K
    • Like
ATAR 9K50 - developments?
Replies
20
Views
9K
kaiserbill
K
C
Supercruising turbofan engines
2
Replies
56
Views
12K
F119Doctor
F
Foo Fighter
Roration direction of aero engine types.
Replies
0
Views
708
Foo Fighter
Foo Fighter
P
Mikulin AM-38 construction
Replies
8
Views
3K
Gandalf
G
Grey Havoc
Rolls Royce UltraFan
Replies
9
Views
5K
steelpillow
S
K
A working fusion reactor?
Replies
8
Views
2K
zen
Z
P
    • Like
Diesel vs. petrol in aircraft
Replies
5
Views
2K
Nicknick
N
P
    • Like
Napier Lion specific fuel consumption
Replies
21
Views
2K
CJGibson
CJGibson
S
Savoia-Marchetti S.55 Engine Question
Replies
6
Views
2K
steelpillow
S
P
    • Haha
Lowest SFC turboprop/-shaft currently on the market?
2
Replies
40
Views
6K
Aeroengineer1
Aeroengineer1
Johnbr
    • Like
Daimler Benz Db- 608 and Db-607
Replies
6
Views
9K
Nicknick
N
P
    • Like
Lindum radial engine
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4
Views
1K
Nicknick
N
N
    • Like
Rolls-Royce Conway Engine Models Info Request
Replies
5
Views
2K
nmeier23
N
Triton
Rolls Royce Liberty Works Ultra Fan Engine
Replies
2
Views
7K
bobbymike
bobbymike
T
Curtiss Super Conqueror
Replies
3
Views
1K
Kevin Renner
K
T
P&W radial commonality
Replies
1
Views
1K
Kevin Renner
K
Caravellarella
    • Like
Rolls-Royce three-shaft commercial turbofan prototypes/projects (RB.178, RB.207, RB.211)
Replies
6
Views
13K
Caravellarella
Caravellarella
B
    • Like
P&W R-4360 Wasp Major
Replies
8
Views
2K
YouCantbeCirrus
YouCantbeCirrus
P
Turboprop/-shaft with heat exchanger
Replies
9
Views
2K
TomcatViP
T
H
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Swiss Saurer FLB engine from WW2 period
Replies
10
Views
5K
steelpillow
S
GUNDAM123dx
    • Like
Early British Gas Turbine for AFVs
Replies
8
Views
4K
Foo Fighter
Foo Fighter
RyanC
    • Like
Rocket Engines, concepts, experiments (past/present/future)
Replies
10
Views
10K
RyanC
RyanC
Hood
    • Like
RTM.322 Turbofan Variant
Replies
7
Views
3K
Hood
Hood
R
    • Like
Info request: ARC R&M 2498 Aerodynamics of cooling
Replies
7
Views
2K
RocketJavelin
R
G
Enquiry into Rolls royce jet engine
Replies
5
Views
2K
bionsen
B
Hypersonics Anonymous
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STRJ334B, STJ346A, and advanced P&W turboramjets
Replies
0
Views
1K
Hypersonics Anonymous
Hypersonics Anonymous
P
    • Like
Nakajima Homare
Replies
11
Views
3K
blackkite
blackkite
F
Use of exhaust thrust in radial engines in late 30s
Replies
4
Views
2K
fortrena
F
shin_getter
Surplus Internal Combustion Engine R&D Capacity: where should research go?
Replies
24
Views
3K
Trident
T
flateric
    • Like
Adaptive Versatile Engine Technology (ADVENT)
Replies
38
Views
26K
tequilashooter
tequilashooter
sublight_
    • Like
    • Wow
Oblique wave detonation engine may unlock Mach 17 aircraft
Replies
12
Views
5K
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
2K
flateric
flateric
Foo Fighter
Merlin and Griffon question
Replies
4
Views
2K
Foo Fighter
Foo Fighter
Flyaway
    • Like
NASA’s Solar Thermal engine
Replies
6
Views
2K
drejr
D
overscan (PaulMM)
    • Like
General Electric J101/SF small size F404 derivative
Replies
0
Views
2K
overscan (PaulMM)
overscan (PaulMM)
Graham1973
A query related to British Diesel Engines for Aircraft.
Replies
5
Views
2K
robunos
robunos
A Tentative Fleet Plan
    • Like
Any information on the General Electric MF239 C-3 Aft-Fan Engine?
Replies
2
Views
2K
A Tentative Fleet Plan
A Tentative Fleet Plan
Resister1976
    • Like
Where will aircraft engine be in the future?
Replies
19
Views
3K
Nik
Nik
bobbymike
Revolutionary Engine Sends Shockwaves through the Auto Industry
Replies
22
Views
13K
Grey Havoc
Grey Havoc
KHambsch
    • Like
"NACA" ramjet wind tunnel model.
Replies
0
Views
678
KHambsch
KHambsch
shin_getter
    • Like
New skateboard vehicle architectures
Replies
1
Views
1K
Grey Havoc
Grey Havoc
C
Any WW2 italian gas turbine?
Replies
19
Views
4K
T. A. Gardner
T. A. Gardner
fightingirish
    • Like
    • Love
History Of The F-35B Swivel Duct
Replies
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
2K
DWG
DWG
Grey Havoc
Unconventional engines
Replies
0
Views
1K
Grey Havoc
Grey Havoc
N
Have someone tried this?
Replies
0
Views
986
NewGuy
N
H
    • Like
Rolls-Royce RB.432 engine
Replies
0
Views
2K
Hobbes
H
F
    • Sad
Multipurpose Orenda OT-4 gas turbine
Replies
5
Views
2K
fortrena
F
overscan (PaulMM)
    • Like
The Relative Merits of Centrifugal and Axial Compressors (March 1951 Article)
Replies
26
Views
5K
riggerrob
R
Schneiderman
Bristol Centaurus contraprops
Replies
17
Views
6K
kitnut617
K
airman
    • Like
Nakajima Mamoru and it's derived engines
Replies
0
Views
1K
airman
airman
Schneiderman
    • Like
British Super-/Turbocharger Development
2
Replies
43
Views
11K
Pasoleati
P
blockhaj
STAL Skuten
Replies
6
Views
5K
fortrena
F
bring_it_on
    • Like
Supersonic Turbine Engine for Long Range (STELR)
Replies
3
Views
6K
marauder2048
marauder2048
J
Isotta Fraschini Asso 200
Replies
7
Views
2K
Jjr
J
X
COPPERY, SHINY and CURVY.......
Replies
1
Views
2K
riggerrob
R
Wobbley Orange
Starting a Wellington
Replies
0
Views
997
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
Replies
5
Views
2K
kmccut
kmccut
A
    • Like
Unknown V-16 engine
Replies
2
Views
2K
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
4K
Sherman Tank
Sherman Tank
Vasily41
Soviet/Russian RATO (JATO) Units
Replies
1
Views
2K
overscan (PaulMM)
overscan (PaulMM)
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