Key Points and Summary - The Boeing YF-118G Bird of Prey was a revolutionary experimental stealth aircraft developed at Area 51 in the 1990s. -Designed not for production but as a low-cost technology ...

Summary and Top Line Points: The Boeing YF-118G “Bird of Prey” was a unique aircraft designed as a stealth technology demonstrator in the 1990s. -Operating out of Area 51 from 1992 to 1999, this $67 ...

Summary and 3 Points You Need to Know: The YF-12A, developed by Lockheed Martin’s Skunk Works in the early 1960s, was a pioneering aircraft that combined early stealth features with unmatched speed.

The No. 2 General Dynamics YF-16 lightweight fighter prototype, painted in sky blue and white camouflage, was featured on Aviation Week’s cover on April 1, 1974, a little more than a month before its ...

The cover of Aviation Week & Space Technology’s Aug. 3, 1970, issue features a NASA Flight Research Center YF-12 over the Mojave desert prior to landing at Edwards AFB, California, following an ...