NASA Hyper III
# NASA Hyper III

The NASA Hyper III was an American unpowered full-scale lifting body remotely piloted vehicle designed and built at the NASA Flight Research Center at Edwards Air Force Base, California.

## Design and development

The Hyper III was designed to help in the M2 lifting body program, it had a flat bottom and sides, and a simple straight wing with no control surfaces that was designed to simulate a pop-out wing that had been proposed for a re-entry vehicle. The Hyper III had twin fins and rudders canted at 40° from the vertical, and hinged elevons on the horizontal surface. The landing gear was a fixed tricycle type, using spring steel legs from a Cessna aircraft. It was fitted with an emergency parachute system and controlled by 5-channel radio link; instrument data was downlinked using a 12-channel radio.

On 12 December 1969 the Hyper III was launched from a helicopter at 10,000 feet. It glided 5 km, turned round, came back and landed. After the three-minute flight it was not flown again as the Center cancelled the program.

## Specifications

Data from Jane's All the World's Aircraft 1973-74

General characteristics

* Length: 32 ft 0 in (9.75 m)
* Wingspan: 15 ft 0 in (4.57 m)
* Height: 7 ft 6 in (2.29 m)
* Wing area: 35.41 sq ft (3.29 $m^2)$
* Empty weight: 950 lb (431 kg)
* Gross weight: 950 lb (431 kg)

Performance

* Maximum speed: 173 mph (277 km/h, 150 kn)
* Stall speed: 69 mph (111 km/h, 60 kn)
* Range: 11 mi (18 km, 9.6 nmi)
* Service ceiling: 12,000 ft (3,660 m)
