Area 51 Palmdale facility. A search for a suitable testing site for the U-2 was conducted under the same extreme security as the rest of the project. He notified Lockheed, who sent an inspection team out to Groom Lake. According to Lockheed's U-2 designer Kelly Johnson: The lakebed made an ideal strip from which they could test aircraft, and the Emigrant Valley's mountain ranges and the NTS perimeter, about north of Las Vegas, protected the test site from visitors. The CIA asked the AEC to acquire the land, designated "Area 51" on the map, and add it to the Nevada Test Site.
Oklahoma State Highway 51 March 25, 2008. In a first for the state of Oklahoma, the bridge, originally built in 1936, was sold to Payne County for $200,000 and transferred to a county road east of Stillwater, where it was installed over Council Creek. Like many in the Oklahoma state highway system, SH-51 has short spurs branching from it that bear the "51" number with a lettered suffix: Oklahoma State Highway 51 State Highway 51, abbreviated to SH-51 or OK-51, is a major state highway in Oklahoma. It runs for 333 miles (535½ km) east–west across the state, running from the Texas state line