Westland Whirlwind (fighter) - Operators

Operators

United Kingdom

• Royal Air Force
  • No. 25 Squadron RAF tested three aircraft between May and July 1940. ( might have carried code letters "ZK" )
  • No. 263 Squadron RAF operated Whirlwinds between July 1940 and December 1943. Aircraft had applied Squadron's "HE" code letters.
  • No. 137 Squadron RAF operated Whirlwinds between September 1941 and June 1943. Aircraft had applied Squadron's "SF" code letters.

US Navy, one aircraft P6994 was sent to the USA for trials in June 1942 and survived there until at least late 1944.