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Space Station Processing Facility

Space Station Processing Facility
Interior of the SSPF, showing Node 2 being hoisted by overhead cranes
Interior of the SSPF, showing Node 2 being hoisted by overhead cranes
Space Station Processing Facility is located in Florida
Space Station Processing Facility
Location in Florida
Space Station Processing Facility is located in the United States
Space Station Processing Facility
Space Station Processing Facility (the United States)
LocationKennedy Space Center
Coordinates28°31′26″N 80°38′39″W / 28.523844°N 80.6442833°W / 28.523844; -80.6442833Coordinates: 28°31′26″N 80°38′39″W / 28.523844°N 80.6442833°W / 28.523844; -80.6442833
IndustryAerospace and Space Technology
ProductsSpace Station Modules and Equipment
ArchitectKSC Management
Area42,500 m2 (457,000 sq ft)
AddressNASA Parkway East

The Space Station Processing Facility (SSPF) is a three-story, 42,500 m2 (457,000 sq ft) industrial building located in the Kennedy Space Center industrial area, just east of the Operations and Checkout Building.[1] It was constructed in 1992 for the manufacture and processing of International Space Station modules, flight hardware, equipment, structural components and solar arrays. The SSPF includes two processing bays, an airlock, operational control rooms, laboratories, logistics areas, office space, a ballroom and conference halls, and a cafeteria. The processing areas, airlock, and laboratories were designed to support non-hazardous Station and Space Shuttle payloads in 100,000 class clean work areas.

Station Integration Testing

Regarding the launch of modules of the International Space Station (ISS), there had been philosophical differences for years between designers and payload processors whether to ship-and-shoot or perform integration testing prior to launch. The former involved building a station module and launching it without ever physically testing it with other modules. The integration testing was not originally in the ISS plan, but in 1995 Johnson Space Center designers began to consider it and embedding KSC personnel at module factories. Multi-Element Integration Testing (MEIT) of ISS modules at KSC was officially in the books in 1997.[2][3][4]

"Three MEIT and one Integration Systems Test (IST) tests were conducted for the ISS," taking about three years from planning to completion and closure:[5]

After the launch of the Destiny, an emulator was built for MEIT testing, since the lab controlled many other modules. Among the items checked were mechanical connections, the ability to flow power and fluids between modules, and the flight software.

Numerous issues were found from these on the ground tests, many of which could not have been fixed in orbit. Many of the builders accompanied their modules from around the world and worked at KSC for months to years during testing. Many of the modules were renamed after successfully launching.

Station components currently in the SSPF

Tranquility in the SSPF.

As of 6 March 2019:

When the lights in the building are on, most of these components can be seen on the live webcam from the facility.[7] The building itself is open to the public and tours are offered free of charge by the employees.[8]



  1. ^ NASA. "Space Station Processing Facility".
  2. ^ Lipartito, Kenneth; Butler, Orville (2007). 'A History of the Kennedy Space Center. University Press of Florida. ISBN 978-0-8130-3069-2.
  3. ^ "International Space Station Program/Hardware/Multi-Element Integration Testing (MEIT)". Lessons Learned. NASA. 1999-02-01. Archived from the original on 5 March 2016. Retrieved 6 November 2015.
  4. ^ "International Space Station (ISS) Program/Ground Processing Schedule/Test and Verification". Lessons Learned. NASA. 1997-02-01. Archived from the original on 5 March 2016. Retrieved 6 November 2015.
  5. ^ Beyer, Jeff (October 2009). "STRATEGIES FOR GROUND BASED TESTING OF MANNED LUNAR SURFACE SYSTEMS" (PDF). NASA Technical Reports Server (NTRS). NASA. Retrieved 6 November 2015.
  6. ^
  7. ^ NASA. "Space Station Processing Facility - KSC Video Feeds".
  8. ^

This page was last updated at 2019-11-16 10:44 UTC. Update now. View original page.

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