General Electric TF39
Videos
The General Electric TF39 was a high-bypass turbofan engine that was developed to power the Lockheed C-5 Galaxy. It was the first high-bypass jet engine developed, which became the foundation for the
A TF39 on a C-5 Galaxy at ILA (Internationale Luftfahrtausstellung) in Berlin, 2008
TF39s on a C-5 Galaxy, from the rear
TF-39 on display at the Museum of Aviation View looking into the fan showing snubbered blades on the inner half-stage and inlet guide vanes in the outer duct in front of the full stage.
A Boeing B-52E (Serial Number 57-0119) testing a TF39 on the right inboard engine pylon. The TF39 has more than double the thrust of the two Pratt & Whitney J57s that were normally on all four pylons.
Progress D-18T
Videos
The Progress D-18T is a 51,500 lbf high-bypass turbofan that powers the Antonov An-124 Ruslan and An-225 large freighters.
D-18T engine installed on an Antonov An-124 "Ruslan" prototype
Three of the six D-18T engines on Antonov An-225 Mriya
One of the four D-18T engines of an Antonov An-124