The Competitive Strategies Concept: Giving the U S A BattlefieldEdge heritage.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from heritage.org Daily Mail and Mail on Sunday newspapers.
The Northrop Grumman YF-23 has attained something of a mythical status among aviation enthusiasts – because of the jet’s performance and because only two were ever made.