Propulsion

Post thread
Built, unbuilt and prototype engines of all types
C
Supercruising turbofan engines
2
Replies
56
Views
11K
F119Doctor
F
Foo Fighter
Roration direction of aero engine types.
Replies
0
Views
620
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
5K
Aeroengineer1
Aeroengineer1
Johnbr
    • Like
Daimler Benz Db- 608 and Db-607
Replies
6
Views
8K
Nicknick
N
P
    • Like
Lindum radial engine
Replies
4
Views
1K
Nicknick
N
N
    • Like
Rolls-Royce Conway Engine Models Info Request
Replies
5
Views
1K
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
    • Like
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
9K
RyanC
RyanC
Hood
    • Like
RTM.322 Turbofan Variant
Replies
7
Views
2K
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
    • Like
STRJ334B, STJ346A, and advanced P&W turboramjets
Replies
0
Views
989
Hypersonics Anonymous
Hypersonics Anonymous
P
    • Like
Nakajima Homare
Replies
11
Views
2K
blackkite
blackkite
F
Use of exhaust thrust in radial engines in late 30s
Replies
4
Views
1K
fortrena
F
shin_getter
Surplus Internal Combustion Engine R&D Capacity: where should research go?
Replies
24
Views
2K
Trident
T
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
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
1K
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
2K
Nik
Nik
bobbymike
Revolutionary Engine Sends Shockwaves through the Auto Industry
Replies
22
Views
12K
Grey Havoc
Grey Havoc
KHambsch
    • Like
"NACA" ramjet wind tunnel model.
Replies
0
Views
618
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
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
1K
DWG
DWG
Grey Havoc
Unconventional engines
Replies
0
Views
1K
Grey Havoc
Grey Havoc
N
Have someone tried this?
Replies
0
Views
886
NewGuy
N
H
    • Like
Rolls-Royce RB.432 engine
Replies
0
Views
1K
Hobbes
H
F
    • Sad
Multipurpose Orenda OT-4 gas turbine
Replies
5
Views
1K
fortrena
F
overscan (PaulMM)
    • Like
The Relative Merits of Centrifugal and Axial Compressors (March 1951 Article)
Replies
26
Views
4K
riggerrob
R
Schneiderman
Bristol Centaurus contraprops
Replies
17
Views
6K
kitnut617
K
airman
    • Like
Nakajima Mamoru and it's derived engines
Replies
0
Views
847
airman
airman
Schneiderman
    • Like
British Super-/Turbocharger Development
2
Replies
43
Views
10K
Pasoleati
P
blockhaj
STAL Skuten
Replies
6
Views
4K
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
835
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
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
JFC Fuller
    • Like
Rover Turboprops
Replies
2
Views
2K
Grey Havoc
Grey Havoc
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
4K
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
Back
Top Bottom