Flying a Spad VII, Army Capt. Edward V. Rickenbacker, “America’s Ace of Aces,” records his last two aerial victories, an observation balloon and a Fokker D.7, over France. Rickenbacker, who finishes the war with 26 victories (24.33 victories using later counting rules), records 12.83 confirmed victories in the month of October alone.
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.