Vertical Flight Society
The American Helicopter Society (AHS) International is the world's premier vertical flight technical society. Since its inception in 1943, AHS has provided an international forum through which to expand the body of knowledge of vertical flight. The Society provides global leadership for scientific, technical, educational and legislative initiatives that advance the state-of-the-art of vertical flight.
- Journal of the American Helicopter Society
- Volume 1, Number 1, 1 January 1956 - Volume 64, Number 4, October 2019