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Image: Spacecraft bus for satellite servicing mission arrives at NASA Goddard

Image: Spacecraft bus for satellite servicing mission arrives at NASA Goddard
Credit: NASA/Mike Guinto

On Sept. 20, 2023, the On-orbit Servicing, Assembly, and Manufacturing 1 (OSAM-1) spacecraft bus arrived at NASA's Goddard Space Flight Center in Greenbelt, Maryland, after its journey from a Maxar facility in California. Following this critical milestone, engineers at Goddard can begin to integrate the mission's servicing payload onto the bus and begin to test the integrated spacecraft in simulated space environments.

When and testing are complete, OSAM-1 will be ready to demonstrate robotic satellite servicing technologies in space. The OSAM-1 is planned to be the first to robotically refuel a spacecraft not designed for on-orbit servicing. The servicer will rendezvous with, grapple, and berth the government-owned Landsat 7 spacecraft, and then use a suite of tools to replenish its hydrazine fuel tank.

In addition to the mission's servicing objectives, OSAM-1 will also include an assembly demonstration provided by commercial partner Maxar, the same company that provided the . That demonstration will use a from the Space Infrastructure Dexterous Robot (SPIDER) payload to assemble a functional Ka-band antenna on orbit from stowed hexagonal pieces.

Previously, the mission included a manufacturing demonstration called MakerSat, which planned to use the SPIDER arm to manufacture a beam. However, that component of the mission has been descoped as mission managers refocus resources on the servicing and assembly components of the mission.

Provided by NASA

Citation: Image: Spacecraft bus for satellite servicing mission arrives at NASA Goddard (2023, September 25) retrieved 12 June 2024 from https://phys.org/news/2023-09-image-spacecraft-bus-satellite-mission.html
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NASA's On-orbit Servicing, Assembly, and Manufacturing 1 (OSAM-1) mission ready for spacecraft build

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