Holy mother of planes, this was hard to build and even harder to get it to fly, but if flies just about the same as most of my planes. It's max speed is a whiplash-inducing 470 mph or so. As requested by Aarons123, this is (as far as I've seen) the first or one of the first RB-1 Conestoga planes on simpleplanes.com. Here is some informational mumbo jumbo: The RB-1 Conestoga was a twin-engine high-wing monoplane with tricycle gear. The elevated flight deck was contained in a distinctive, almost hemispherical nose section. Its two 1,200 hp (890 kW) Pratt & Whitney R-1830-92 air cooled 14-cylinder, twin-row, radial engines, the same engines fitted to the C-47, drove three-bladed Hamilton Standard Hydromatic constant-speed, full-feathering propellers and powered a 24-volt electrical system. While the fuselage was thin-gauge stainless steel, only a portion of the wing was made of the metal; the trailing section of the wing and all control surfaces were fabric-covered.