RAE Larynx

The Royal Aircraft Establishment Larynx (from "Long Range Gun with Lynx engine") was an early British pilotless aircraft, to be used as a guided anti-ship weapon. Started in September 1925, it was an early cruise missile guided by an autopilot.

"RAE Larynx on cordite fired catapult of destroyer HMS Stronghold, July 1927. The man on the box is Dr. George Gardner, later Director of RAE." [1]

A small monoplane powered by a 200 hp Armstrong Siddeley Lynx IV engine, it had a top speed of 200 mph (320 km/h); faster than contemporary fighters.[2]

It used autopilot principles developed by Professor Archibald Low and already used in the Ruston Proctor AT, a radio controlled biplane that was intended to be used against German Zeppelin bombers.

Project history

  • First test 20 July 1927. Launched from cordite-powered catapult fitted to the S class destroyer HMS Stronghold. Crashed into Bristol Channel.
  • Second test 1 September 1927. Thought to have flown 100 miles (160 km) and was then lost.
  • Third test 15 October 1927. 112 mile (180 km) flight, hit five miles from target.
  • Two more launches in September and October 1928 from HMS Thanet, another S class destroyer.
  • Two additional launches May 1929. Launched from land, one overflew target and other was successful.[1]

See also

References

  1. Werrell, Kenneth P. (September 1985). The Evolution of the Cruise Missile (PDF). Maxwell Air Force Base, Montgomery, Alabama: Air University Press. p. 17. AD-A162 646. Archived (PDF) from the original on 16 April 2019.
    The RAF began work on a true "flying bomb" in September 1925. Compared with the RAE 1921 Target missile, the Larynx (Long Range Gun with Lynx Engine) was smaller, heavier, and faster. In fact, a 200 hp (149 kW) Lynx IV engine gave the device a top speed of about 200 mph (322 km/h), making it faster than contemporary fighters.
  2. Gibson, Chris; Buttler, Tony (2007). British Secret Projects: Hypersonics, Ramjets and Missiles. Hinckley: Midland. ISBN 978-1-85780-258-0. OCLC 310094852.
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