The North American X-10 (originally designated RTV-A-5) is an unmanned technology demonstrator developed by North American Aviation. It was a subscale...

The North American X-15 is a hypersonic rocket-powered aircraft operated by the United States Air Force and the National Aeronautics and Space Administration...

The North American Mustang Mk.X, also known as the "Rolls-Royce Mustang" or Mustang X, was an experimental variant of the North American Mustang I, (factory...

North American Aviation (NAA) was a major American aerospace manufacturer that designed and built several notable aircraft and spacecraft. Its products...

The North American Rockwell OV-10 Bronco is an American twin-turboprop light attack and observation aircraft. It was developed in the 1960s as a special...

X10 may refer to: North American X-10, an unmanned technology demonstrator for advanced missile technologies SL X10, a Swedish suburban train X10 industry...

"Alternate Migration Corridors for Early Man in North America". American Antiquity. 44 (1): 55–69. doi:10.2307/279189. JSTOR 279189. S2CID 162243347. "68...

The North American B-25 Mitchell is an American medium bomber that was introduced in 1941 and named in honor of Brigadier General William "Billy" Mitchell...

of the world's population. In human geography, the terms "North America" and "North American" can refer to Canada, the United States, Mexico, and Greenland...

X is an American punk rock band formed in Los Angeles. The original members are vocalist Exene Cervenka, vocalist-bassist John Doe, guitarist Billy Zoom...