When aviation enthusiasts saw a new Boeing 747 variant roll out of the Everett factory in 1975, many did a double-take. From head-on, it had the familiar hump and four engines of the “Queen of the ...
Before the Boeing 747 was discontinued in 2023, it built a number of variants for the aircraft to suit a variety of needs. One such derivative was the 747SP (Special Performance). This version of the ...