Drago Jovanovich
From Wikipedia, the free encyclopedia
| Please help improve this article or section by expanding it. Further information might be found on the talk page or at requests for expansion. (September 2007) |
Drago K. Jovanovich and F. Kozloski founded the Helicopter Engineering Research Corporation in Philadelphia, Pennsylvania, in 1946 the predecessor of Jovair. Jovanovich was a pioneer in the autogyro and developed aircraft that could take off from a residential driveway.

