In a world dominated by sleek jets and ultra-efficient turboprops, the roar of piston-engine propellers sounds like a blast from the past. However, some of these thunderous machines still roam the ...
If you have heard of the DC-10 Twin, then you might ask a deceptively simple question: why did McDonnell Douglas create the DC-10 with three engines, rather than a more efficient two-engine layout? At ...