Helicopter Westland Sea King HC.4 Serial wa 968 Register ZF121 used by Fleet Air Arm RN (Royal Navy). Built 1986. Aircraft history and location By Dave Taskis Aircraft History ZF121 18Dec86 Fleet Air Arm 1991-09-09 A EGDP as 772Sq /21 at RNAS Portland 772 NAS 1997-06-22VJ B EGAA Air Show 1997 in Aldergrove Air Show static display while with 846 NAS / VJ 846 NAS 1998-03VJ-VL B EGAA N I detachment noted at Aldergrove. 846 NAS Operation Banner 1998-07-07VJ C Mahon Pad846 NAS / VJ, while deployed to Northern Ireland, with Commando Helicopter Force 846 NAS Operation Banner 1996 846Sqn /VJ 1998 846Sqn /VJ 2000 846Sqn /VT 2007 846Sqn /T 846 NAS 2010-07X D Camp Lejeune HMS Ocean Jul 2010 embarked on HMS Ocean as / X for the amphibious assault phase of Ex Auriga 10. Exercise Auriga 2010 2012-06-23 E EGDY23 as ZF121 /T of 846SqS supporting the Commando assault at the RNAS Yeovilton airshow 846 NAS Send Updates Use APP to upload photo @ (optional) When Now? / / Send