Palmdale CA (SPX) Mar 23, 2010 – Northrop Grumman has returned to service with the U.S. Air Force a freshly painted, completely overhauled B-2 stealth bomber known as the “Spirit of Pennsylvania.”
Palmdale CA (SPX) Mar 23, 2010 – Northrop Grumman has returned to service with the U.S. Air Force a freshly painted, completely overhauled B-2 stealth bomber known as the “Spirit of Pennsylvania.”