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Wednesday, September 28, 2016

EM-1 Update: Preparing SLS For Its Cargo of CubeSats...

An engineer at NASA's Marshall Space Flight Center conducts measurements on the Orion stage adapter that will deploy 13 CubeSats into space during 2018's Exploration Mission-1.
NASA / MSFC / Emmett Given

Work Underway On Hardware That Will Do Double Duty On First SLS Flight (News Release)

David Osborne, an Aerie Aerospace LLC machinist at NASA's Marshall Space Flight Center in Huntsville, Alabama, takes measurements prior to the start of precision machining of the Orion stage adapter for NASA's new rocket, the Space Launch System. The adapter will connect the Orion spacecraft to the interim cryogenic propulsion stage (ICPS) for the first flight of SLS with Orion in late 2018. The ICPS is the liquid oxygen/liquid hydrogen-based system that will give Orion the big, in-space push needed to fly beyond the moon before it returns to Earth. The adapter also will carry 13 CubeSats that will perform science and technology investigations that will help pave the way for future human exploration in deep space, including the Journey to Mars.

The adapter's top surface will be machined completely flat on a seven-axis mill turntable before hundreds of holes are drilled in it for bolting to the rest of the rocket. To complete the same work on the other side of the adapter, the hardware will later be flipped using a Posi-Turner load rotation device and an assembly jig, the ring that connects the Posi-Turner to the bottom of the adapter and rotates it. The adapter will then undergo inspections, and a special coating will be added to the top and bottom of the structure to make it more corrosion resistant.

Source: NASA.Gov

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