Pratt & Whitney J75
Videos
The Pratt & Whitney J75 is an axial-flow turbojet engine first flown in 1955. A two-spool design in the 17,000 lbf thrust class, the J75 was essentially the bigger brother of the Pratt & Whitney J57.
Two JT4As installed on a KLM DC-8 with hush kits installed.
A US Navy J75 used in the P6M-2 Seamaster
Pratt & Whitney XT57
Videos
The Pratt & Whitney XT57 was an axial-flow turboprop engine developed by Pratt & Whitney in the mid-1950s. The XT57 was developed from the Pratt & Whitney J57 turbojet.
Artist's concept of the C-132 powered by 4 T57 turboprops