In response to a request from the San Francisco District Forester, the first organized and sustained aerial forest fire patrol is initiated from Rockwell Field, Calif., using Curtiss JN-4D and JN-6H planes.
Northrop Grumman recently delivered the first production-version of a new upgraded, jam-resistant airborne navigation system for the Air Force's F-22 Raptor and Navy’s E-2D Advanced Hawkeye aircraft.