Security Aviation at Jack Northrop Field is pleased to announce our new hangar location in the recently constructed complex on the north side of Runway 25 at Hawthorne Airport (KHHR). The state-of-art facility consists of a 20,000 square foot hangar with all of the tools and ground support equipment essential to the maintenance of today’s high-performance aircraft. Our factory-trained and supported maintenance crew have the experience, dedication and focus to ensure that your maintenance tasks are performed to a level that will insure safe operation of your aircraft.