List of last seen helicopters in Hertfordshire BoeingBCH-47D Chinook M.7031 SHF432 / ZA683 Hughes369D / 500D 71-1019D GHKHM / G-HKHM AgustaWestlandAWAW109SP GrandNew 22364 GKLNH / G-KLNH RobinsonR66 Turbine 0892 G-ICELMcDonnell DouglasMc.D.DMD520N LN062 N520EAMcDonnell DouglasMc.D.DMD369E / MD500E 0260E N7NPRobinsonR44 Cadet 30078 GICET / G-ICET AgustaWestlandAWAW109S Trekker 22734 2DIVT / 2-DIVT List of helicopters operators in Hertfordshire plane talking Elstree @ (optional) Send