Space Rocket History Archive

Space Rocket History #121 – Pegasus Wings inside SA-8 (AS-104), SA-9 (AS-103), & SA-10 (AS-105) and a Command Module update for 1965

March 4, 2019

The Pegasus satellite was named for the winged horse of Greek mythology.  Like its namesake, the Pegasus was notable for its “wings”, a pair of 29 meter long, 4.3 meter wide arrays of 104 panels fitted with sensors to detect punctures by micrometeoroids at high altitudes.  In its stored position with panels folded inside the Apollo service module, the Pegasus was 5.3-meters high, 2.1 meters wide, and 28-cm deep.