Keywords: Dhfs bell 412ep griffin ht1 zj237 arp.jpg Bell 412EP Griffin HT1 of the UK Defence Helicopter Flying School on static display at Kemble Air Show Kemble Airport Gloucestershire England in June 2009 Photographed by Adrian Pingstone and placed in the public domain Arpingstone ZJ737 aircraft Helicopter trainers 2009 Kemble Air Show |