1) Human-powered aircraft
Found on
https://www.crosswordclues.com/clue/musculair
Musculair 1 and Musculair 2 are two human-powered aircraft designed and built by German academic and engineer Günther Rochelt. Rochelt designed Musculair 1 and completed building it in 1984, allowing his son Holger to win two Kremer prizes for the flight over `the eight` in four minutes and 25 seconds in 1984. In the same year, he set a world s.....
Found on
http://en.wikipedia.org/wiki/Musculair
No exact match found.
