A Leonides 126 powered Hunting Percival Provost (G-KAPW) with CAA permission to fly as XF603, owned by the Shuttleworth Trust and based at Old Warden, Bedfordshire is airworthy as of 2017, and is displayed to the public at home airshows during the airshow season.[2] The world’s only surviving Gloster Gauntlet, formerly powered by a Bristol Mercury VI engine, is now powered by a Leonides 503. A privately owned, Leonides-powered Percival Pembroke remains airworthy in March 2010.[3] Two privately owned Scottish Aviation Twin Pioneers are flying in Australia