Boosted Arcas

Boosted Arcas is the designation of an American sounding rocket, in which an Arcas rocket¹ was boosted using a first stage to improve the altitude and payload.

Variants of the Boosted Arcas were Boosted Arcas, Sparrow Arcas, Sidewinder Arcas, and Boosted Arcas II.²

• The Boosted Arcas consists of a first stage of an Atlantic Richfield booster³ using a 0.8-KS-2700 solid propellant engine.²
• The Sparrow-Arcas² (or "Sparrow-HV Arcas"¹) booster was based on the liquid-propellant AIM-7D Sparrow missile as a first stage.
• The Sidewinder-Arcas² (or "Sidewinder-HV Arcas"¹) used the solid-propellant AIM-9B Sidewinder missile as a first-stage.
• The Boosted Arcas 2 used a MARC 42A1 booster.²⁴

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.