(5 Might 2021 – NASA) NASA is one step nearer to robotically refueling a satellite tv for pc and demonstrating in-space meeting and manufacturing because of the completion of an essential milestone.
In April 2021, NASA and Maxar Applied sciences efficiently accomplished the On-orbit Servicing, Meeting, and Manufacturing 1 (OSAM-1) mission spacecraft lodging Essential Design Evaluation (CDR). This milestone demonstrates that the maturity of the design for the OSAM-1 spacecraft bus is acceptable to help continuing with fabrication, meeting, integration, and testing.
This picture, taken by Maxar of their Palo Alto, California, facility, options the OSAM-1 spacecraft bus below growth. The 14-foot-tall bus will present OSAM-1 with energy and the power to maneuver in orbit. To make these maneuvers attainable, inside the principle cylinder are two giant bi-propellant tanks, and the higher and decrease deck of the spacecraft function thrusters. The 2 silver spheres are crammed with mono-propellant gas that can be used to offer OSAM-1’s goal consumer satellite tv for pc, Landsat 7, with extra gas to exhibit that robotically refueling a satellite tv for pc is feasible. (courtesy: Maxar)
OSAM-1 will, for the primary time ever, robotically refuel a U.S. authorities satellite tv for pc not designed to be serviced. The spacecraft will encompass a servicing payload, supplied by NASA’s Goddard Area Flight Middle in Greenbelt, Maryland, with two robotic arms that can be connected to the spacecraft bus. The bus may even incorporate a payload known as Area Infrastructure Dexterous Robotic (SPIDER) that may exhibit in-space meeting and manufacturing. SPIDER will use a 3rd robotic arm to assemble a communications antenna and a component known as MakerSat constructed by Tethers Limitless to fabricate a beam. The spacecraft bus and SPIDER are being constructed by Maxar Applied sciences.
Upon completion of the OSAM-1 spacecraft bus and associated testing at Maxar’s services in mid-2022, it is going to be despatched to Goddard. NASA will full the combination and testing of the OSAM-1 elements, together with the spacecraft bus, servicing payload, and SPIDER, in preparation for launch.
OSAM-1 is funded by NASA’s Area Expertise Mission Directorate by its Expertise Demonstration Missions program.