Footage of real pre-war and WW2 German combat helicopters, technically superior to the Bell Helicopter in the Where eagles dare film.The first seen is...
The Kaman K-MAX (also known as the K-1200) is an American helicopter with intermeshing rotors built by Kaman Aircraft. It is optimized for external load...
Igor Sikorsky is commonly credited as creating the world's first Single main rotor helicopter, the VS-300 which first flew untethered in 1940 and was partly...
So far, nearly every modern military idea has a German WW2 antecedant. http://www.combatreform.com/fr... usually the Germans--not Americans--thought of it first. The M113...