OCSD A [Aerospace Corp.]
OCSD (Optical Communications and Sensor Demonstration), formerly known as IOCPS (Integrated Optical Communications and Proximity Sensors for Cubesats), is a cubesat mission by the Aerospace Corporation of El Segundo to demonstrate a laser communication system for sending large amounts of information from a satellite to Earth and also demonstrate low-cost radar and optical sensors for helping small spacecraft maneuver near each other.
IOCPS consists of a pair of 1.5-unit CubeSats, which are launched together as a piggy-back payload. The mission is expected to take two years and $3.6 million to develop and operate.
In February 2013, OCSD was down-selected for a launch opportunity through the NASA ELaNa program. Launch is planned in 2015.
OSCD A wath be launched as a pathfinder in mid 2015 with AeroCube 5C to demonstrate all the subsystems required for the primary OCSD mission, and will be used to evaluate the performance of the attitude-control system. In orbit, it suffered an attitude control problem that is preventing its laser communications payload from being tested.
OSCD B and OCSD C, featuring a simplified version of the laser flown on OCSD-A, as well as a new thruster system that uses steam for propulsion, was launched in 2016.
|Type / Application:||Technology|
|Power:||2 deployable fixed solar arrays, batteries|
|Orbit:||500 km × 802 km, 64.78° (#7A); 449 km × 457 km, 51.64° (#7B, C)|
|OCSD A (AeroCube 7A) (ex IOCPS A)||2015-058C||08.10.2015||Va SLC-3E||Atlas-5(401)||with Intruder 11A, Intruder 11B, SNaP-3 ALICE, SNaP-3 EDDIE, SNaP-3 JIMI, LMRSTSat, SINOD-D 1, SINOD-D 3, AeroCube 5C, ARC 1, BisonSat, Fox 1A, PropCube 1, PropCube 3|
|OCSD B (AeroCube 7B) (ex IOCPS B)||2017-071F||12.11.2017||WI LC-0A||Antares-230||with Cygnus CRS-8, EcAMSat, TechEdSat 6, Lemur-2 50, ..., 57, ISARA, CHEFsat, Asgardia 1, OCSD C, PropCube 2|
|OCSD C (AeroCube 7C) (ex IOCPS C)||2017-071G||12.11.2017||WI LC-0A||Antares-230||with Cygnus CRS-8, EcAMSat, TechEdSat 6, Lemur-2 50, ..., 57, ISARA, CHEFsat, Asgardia 1, OCSD B, PropCube 2|