Video Gallery
Below are some videos of the incredible products from Helicopters International, LLC.
December 30th, 2014
November 21st, 2013
Short presentation of Bulgarian gyro copter. Pilots - Tim Morell and Nikolay Nikolov. Test flights at Sapareva Bania, Bulgaria.
March 3, 2015
Experimental Autogyro "Hummingbird"- NIKI Rotor Aviation Bulgaria