This article relies largely or entirely on a single source. (April 2017)
|Role||military light transport|
|First flight||July 1951|
|Primary user||United States Army|
|Developed from||O-1 Bird Dog|
The Cessna 308 was a prototype military light transport aircraft based on the successful Cessna 305 observation aircraft. Only one aircraft was completed and the project did not proceed further, due to a lack of orders.
The resulting design was first flown in July 1951. While the aircraft was based on the model 305, it incorporated a four-place cabin similar to the then current production Cessna 170. The prototype was powered by a Lycoming GSO-580 geared, supercharged, eight-cylinder engine, producing 375 hp (280 kW). The prototype featured a 47 ft (14 m) wingspan, taildragger landing gear and a 4,200 lb (1,905 kg) gross take-off weight. In trials the 308 proved capable of operating from rough fields carrying a 1,000 lb (454 kg) payload, with a range of 695 nmi (1,287 km).
The US Army chose the de Havilland Canada DHC-2 Beaver for the intended light transport role putting it into service as the L-20A. As a result, development of the Cessna 308 was not continued beyond the completion of a single prototype.
Specifications (Cessna 308 prototype)
Data from The Cessnas that got away
- Crew: 1
- 3 passengers
- 1,000 lb (450 kg) cargo
- Wingspan: 47 ft 0 in (14.33 m)
- Gross weight: 4,200 lb (1,905 kg)
- Powerplant: 1 × Lycoming GSO-580 , 375 hp (280 kW)
- Range: 800 mi; 1,287 km (695 nmi)
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