Originally Posted by
Toshbaf
BONUS QUESTION: Name an airline that operated not three but four different types of four engine narrow bodied jetliners - but NOT all at the same time.
American: BAe 146, 707, 720, Convair 990
MEA: VC10, 707, 720, Comet
There aren't many 4 engine narrow bodies. I can think of these: 707, 720, DC-8, Convair 880, Convair 990, Comet, Concorde, VC-10, BAe 146, IL-62, Tu-144.
MEA also had quite a fleet of Convair 990s, bought from American, but they only came after the VC-10s were disposed.
British Airways had the 707, Concorde, VC-10 and BAe146.