Westland Sea King - Credits

Fly Navy - Ray Williams - Airlife Publications 1989 - ISBN: 1853100579

AWACS and Hawkeyes, the complete history of Airborne Early Warning - LCDR Edwin Leigh Armistead - MBI Publishing 2002 - ISBN: 0760311404

Airborne Early Warning, design development and operations - Mike Hirst - Osprey Publishing Ltd 1983 - ISBN: 0850455324

Sea King Mk 7, airborne surveillance and control - David Hobbs - Air International - August 2003