1941 C-47 Skytrain military transport The Douglas C-47, a military variant of the DC-3, goes into production. It plays a major role in the D-Day invasion and the Berlin Airlift. 1942 B-29 Model 345 Superfortress The Boeing B-29 bomber makes its first flight. It is one of the most technologically advanced airplanes of World War II and the first heavy bomber to have a pressurized cabin. 35
Frontiers July 2016 Issue
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