Longest duration human-powered rotorcraft flight

Longest duration human-powered rotorcraft flight
Who
Gamera II
What
1/5.1 minute(s):second(s)
Where
United States (Landover,)
When
28 August 2012
Colin Gore kept the University of Maryland’s (both USA) “Gamera II” human-powered rotorcraft aloft for 1 min 5.1 sec at Prince George's Sports & Learning Complex in Landover, Maryland, on 28 August 2012. Gore's record attempt was made "with lessons learned from the previous year's flights and a much lighter airframe". The record was set indoors.