The Convair SM-65B Atlas, or Atlas B, also designated X-12 was a prototype of the Atlas missile. First flown on 19 July 1958, the Atlas B was the first...

The SM-65 Atlas was the first operational intercontinental ballistic missile (ICBM) developed by the United States and the first member of the Atlas rocket...

Atlas is a family of US missiles and space launch vehicles that originated with the SM-65 Atlas. The Atlas intercontinental ballistic missile (ICBM) program...

FACT SHEET". spaceline.org. Cliff Lethbridge. Retrieved 8 October 2021. "ATLAS B FACT SHEET". spaceline.org. Cliff Lethbridge. Retrieved 9 October 2021...

– The Atlas ICBM Air Force missile (1957) Convair X-11 and SM-65A Atlas (1957) – Atlas A prototype Convair X-12 and SM-65B Atlas (1958 – Atlas B prototype...

such as the PGM-17 Thor and SM-65 Atlas (which included the SM-65A, SM-65B, and SM-65C prototypes and the SM-65D, SM-65E, and SM-65F operational missiles)...

Returned data on radiation between the Earth and Moon. 18 December 23:02 SM-65B Atlas Cape Canaveral LC-11 US Air Force SCORE ARPA Low Earth Communication...

the world's first communications satellite, from Cape Canaveral on an SM-65B Atlas rocket. Serving as the relay by the U.S. Army's Signal Corps for messages...

10 January Successful Apogee: 100 kilometres (62 mi) 16 January 04:00 SM-65B Atlas Cape Canaveral LC-14 US Air Force US Air Force Suborbital Missile test...

missiles between January and the end of March 1958. The first Series B Atlas (SM-65B) was launched from a third site, Launch Pad 11, on 19 July 1958, the...