PSSC-2 is a Picosat satellite launched by AFRL on July 8, 2011, from Launch Pad LC39A at Cape Canaveral Air Force Station using the Space Shuttle as the launch vehicle. The spacecraft has dimensions of 0.254 meters in length and diameter, with a span of 0.254 meters, and it weighs 3.6 kilograms both dry and at launch. It is designed for technology testing purposes and houses a Picosat Solar Cell Testbed as its payload. The satellite's power supply comes from solar cells and batteries, and it features 4 x ammonium perchlorate solid rocket motors for propulsion. Its shape is box-like with a radar cross-section (RCS) of 0.1164 square meters.