The National Interest on MSN
How Were Modern Helicopters Invented?
The idea of the helicopter dates back to the Renaissance—but the contraptions could not be built until the development of ...
Low flying helicopters will be thundering through Lancashire’s skies as a month-long military exercise is launched across the ...
Despite the inherent issues of tip-jets, many tip-jet helicopter types have been built (or seriously considered), including ...
Not What You Think Official on MSN
The U.S. Military's New 'King' Helicopter Is a Monster
Meet the CH-53K King Stallion: the largest, most powerful heavy-lift helicopter ever built for the U.S. Military. You think ...
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