Tags: Aircraft.

The Igor I. Sikorsky Human Powered Helicopter Competition was established in 1980 by the American Helicopter Society (AHS) International. The award the AHS Sikorsky Prize was given for the first human powered helicopter (HPH) to meet a set of extremely challenging flight requirements.

Loading...

This page contains content from the copyrighted Wikipedia article "Igor I. Sikorsky Human Powered Helicopter Competition"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.