Transit 1B
Thor DM-21 Ablestar
United States Air Force
Mission
Transit 1B
- Type: Navigation
- Orbit: Polar Orbit
The Transit system was the first satellite navigation system to be used operationally. The system was primarily used by the U.S. Navy to provide accurate location information to its Polaris ballistic missile submarines, and it was also used as a navigation system by the Navy's surface ships, as well as for hydrographic survey and geodetic surveying.
Location
Space Launch Complex 17B
Cape Canaveral SFS, FL, USA
Find the best place to watch the launch from Florida
Space Launch Complex 17B has witnessed the launch of 132 rockets, including 132 orbital launch attempts. While Cape Canaveral SFS, FL, USA, has been the site for 1005 rocket launches.
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Rocket
United States Air Force Thor DM-21 Ablestar
The Thor-Ablestar, or Thor Able-Star, also known as Thor-Epsilon was an early American expendable launch system consisting of a PGM-17 Thor missile, with an Ablestar upper stage. It was a member of the Thor family of rockets, and was derived from the Thor-Able.
Agency
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947.
