Warbird Alley: North American L-17 Navion

http://www.warbirdalley.com/l17.htm

aircraft. Counting the military products, Ryan manufactured 1,240 Navions between 1949-51. The Navion was then dormant from 1951 until 1957, until Tubular Service and Engineering

Warbird Alley: Supermarine Spitfire

http://www.warbirdalley.com/spit.htm

nation's resolve and military resources. Spitfires soon began overseas operations, in Malta, the Middle East, and the Pacific. The Spitfire served, and continued to be built, thro

AC Sparkplug in World War Two

http://usautoindustryworldwartwo.com/General%20Motors/ac-sparkplug.htm

of goods for the military during the war, it made millions of aircraft spark plugs, as both aircraft production and air combat missions increased.  Demand was so great that A

Find more...