called the Boeing 707-420, which was identical to the 320 series but featured engines made by Rolls-Royce instead of Pratt & Whitney. Military And Special Variants Of The Boeing 707 While the ...

Four Pratt & Whitney TF33-P-5 turbofans with thrust reversers The WC-135 Constant Phoenix is a militarized version of the Boeing 707 commercial airliner which is used to verify compliance of the ...

The special military version Boeing 707 is now on display at the United States Air Force Museum in Dayton, Ohio.

The RC-135S is a militarized Boeing 707 civilian airliner and is equipped with a sophisticated array of optical and electronic sensors, recording media, and communications equipment, is a national ...