Lockheed CL-1201

Summary

(Learn how and when to remove this message)

The Lockheed CL-1201 was a design study by Lockheed for a giant 6,000 ton nuclear-powered transport aircraft in the late 1960s. One envisioned use of the concept was as an airborne aircraft carrier.[1]

CL-1201
Artist's impression of the aircraft
Role Transport
Designer Lockheed
Status Design study
Primary user United States Air Force (projected)
Number built None
Developed from CL-1170[1]

Design

edit

The CL-1201 design project studied a nuclear-powered aircraft of extreme size, with a wingspan of 1,120 feet (340 m).[1] Had it been built, it would have had the largest wingspan of any airplane to date,[2] and more than twice that of any aircraft of the 20th century.

The wing would be of crescent form, similar to the British Handley Page Victor V-bomber, but unlike the British design, it was tailless.

Power would be derived from the heat generated by a nuclear reactor and transferred to four jet engines near the rear, where it would superheat the air passing through to provide thrust. The craft would be capable of staying airborne for long periods of time, with an estimated endurance of 41 days. At low altitudes, the jets would burn conventional aviation fuel. In order to take off, the plane required 182 additional vertical lift engines.

Two variants were studied, a logistics support aircraft and an airborne aircraft carrier. There was a rumored third variant, but information on such a model has never been made public.

The logistics support variant would have a conventional heavy transport role, carrying hundreds of troops and their equipment at once.

The airborne aircraft carrier would have carried up to 22 fighter aircraft externally and would have an internal dock capable of handling two air-to-ground shuttle transport aircraft.

Specifications

edit

The design specifications of the CL-1201 were:[2]

  • Span: 1,120 feet (341 meters)
  • Gross weight: 11.85 million pounds (5375 metric tonnes)
  • Endurance: 41 days
  • Reactor output: 1830 megawatts
  • Crew: 400-845
  • Tactical fighters carried (AAC variant): 22
  • Main engines: 4
  • Lift engines: 182

See also

edit

References

edit
  1. ^ a b c "Never Built: CL-1201 – Found And Explained". 2021-05-01. Retrieved 2024-01-10.
  2. ^ a b Rose, Bill; Secret Projects: Flying Wings and Tailless Aircraft. Hinckley, UK: Midland Publishing, 2010. ISBN 978-1-85780-320-4.
edit