sentences:  The C-2A was an American-built military version of the Fokker F.VIIa-3m Trimotor, a high-wing monoplane with a gross weight of , re-engined with three Wright R-790 motors producing each.A C-2 variant nicknamed the "Bird of Paradise" had made the first transpacific flight to Hawaii the year before and proven the capability of the design.The C-2A had an internal fuel capacity of in a pair of wing tanks, and for the project two tanks were installed in the cargo cabin.