 Henry Enerson the same day achieved a flight that lasted 48 seconds (restrained), which remains as the maximum altitude achieved by the team.An unofficial world record flight duration of 74 seconds was also achieved the same day by pilot Brandon Draper.On September 25, 2013, pilot Justin Mauch powered "Gamera IID" (another upgraded version of "Gamera II") for a certified U.S. record and pending world record flight duration of 97.5 seconds.