This small, single-seat one-of-a-kind research aircraft was designed and built by Pete Bartoe in the mid-1970s. The first test flights were in 1977, and it retired in 1978, before being briefly flown again in the early 80's. It explored the technology of increasing lift at low speeds by blowing the exhaust of the turbofan engine over the upper surfaces of the wings. Bartoe's design directed all of the engine's output to the wings. This resulted in an aircraft with an astonishing speed range, from a minimum of 40 mph to a maximum of about 400 mph! Its top speed was ten times its minimum speed!