Minotaur C – Orbital ATK Family: Pegasus meters Length: meters Diameter: meters Launch Mass: Low Earth Orbit Capacity: The Minotaur C was manufactured by Orbital ATK with the first launch on . Minotaur C has 1 successful launches and 1 failed launches with a total of 2 launches. Manufacturer Orbital ATK Inc. is an American aerospace manufacturer and defense industry company. It was formed in 2015 from the merger of Orbital Sciences Corporation and parts of Alliant Techsystems. Orbital ATK designs, builds and delivers space, defense and aviation-related systems to customers around the world both as a prime contractor and as a merchant supplier. Antares launches from Wallops in Virginia. Minotaur has many launch sites, with the most active now being Cape Canaveral and Vandenberg. Pegasus is an air launched vehicle from an aircraft and so has many launch locations. Orbital ATK is a Commercial USA entity that was founded in 2015 and is administered by David W. Thompson. Orbital ATK has 4 successful launches and 1 failed launches with a total of 5 launches.