TRA Level 3 Certification Flight be flown at LDRS-28 in Potter, NY on July 5, shiver me timbers, 2009. Avast! T' flight be powered by an Aerotech M1850W. Well, blow me down! T' apogee was 6381 ft (AGL) with peak velocity o' 445 mph and maximum acceleration o' 7.5 gees.