List of last seen helicopters in Essex EurocopterECEC145 9265 G-DCPBBell206L-1 Long Ranger 45612 GSUEY / G-SUEY BoeingBCH-47F Chinook M.7709 LIFTER1 / ZK558 SikorskyS-76C 760657 GIOSH / G-IOSH AgustaWestlandAWAW109E Power 11789 HLE07 / G-SHLS List of helicopters operators in Essex 657 Squadron Colchester Kirkee 665 Squadron Colchester McMunn Air Harrods Stansted Essex & Herts Air Ambulance Earls Colne New Hall School North Weald Layer Marney site Layer Wood London Metropolitan Police Lippitts Hill Mayhem Essex Patch Park NPAS Lippitts Hill North Weald Proof and Experimental Establishment MoD Shoeburyness @ (optional) Send