Boosted Arcas is the designation of an American sounding rocket. The Boosted Arcas consists of a first stage of the type ARC booster or of the type MARC 42A1. The maximum altitude of the Boosted Arcas amounts to 50 km, the takeoff thrust 1,00 kN, the diameter 0,11 m and the length 3,40 m. The Boosted Arcas was launched 78 times between 1963 and 1972.