The turbocharged 175bhp ‘four’ out of the 900 T16 was the only available option at first, angled 20° backwards and built in-unit with the gearbox, with equal-length outer driveshafts intended to ...
Boeing's $16 million bet led to the creation of the 707 jetliner and the Air Force's KC-135 tanker. Here's the fascinating history of the "Dash 80." ...