“Testing the Space Launch System” was uploaded to Flickr

Engineers built a tank identical to the Space Launch System tank that will be flown on Exploration Mission-1, the first flight of Space Launch System and the Orion spacecraft for testing. via NASA ift.tt/2QXuyVR
embiggen by clicking https://flic.kr/p/RvTA27
Testing the Space Launch System was taken on November 26, 2018 at 06:23AM

“Plugging Away Inside Massive SLS Fuel Tank: Welders Complete Final Plug Fusion Welds on SLS Liquid Hydrogen Tank” was uploaded to Flickr

Welders inside a large liquid hydrogen tank for NASA's Space Launch System at the Michoud Assembly Facility in New Orleans are plugging holes left after the tank was assembled. via NASA ift.tt/2b3ycaU
embiggen by clicking http://flic.kr/p/LaM7UX
Plugging Away Inside Massive SLS Fuel Tank: Welders Complete Final Plug Fusion Welds on SLS Liquid Hydrogen Tank was taken on August 05, 2016 at 04:59AM