This is Flight on MSN

The Helicopter That Looks Like a Mistake but Changed Everything

The Kaman K-Max looks like no other helicopter ever built - two giant intermeshing rotors, no tail rotor, and a design so ...
Vintage Aviation News on MSN

Today in Aviation History: First Flight of the Bell UH-1 Iroquois

Discover the history of the Bell UH-1 Iroquois, or "Huey," which first flew on October 20, 1956. Learn how this revolutionary ...