NASA Uses Twin Processes to Develop New Tank Dome Technology

(PhysOrg.com) -- NASA has partnered with Lockheed Martin Space Systems in Denver, Colo., and MT Aerospace in Augsburg, Germany, to successfully manufacture the first full-scale friction stir welded and spun formed tank dome designed for use in large liquid propellant tanks.
(PhysOrg.com) -- NASA has partnered with Lockheed Martin Space Systems in Denver, Colo., and MT Aerospace in Augsburg, Germany, to successfully manufacture the first full-scale friction stir welded and spun formed tank dome designed for use in large liquid propellant tanks.

No Shortage of Dreams: Space Shuttle External Tank (ET

Twins Study About - NASA

NASA Spins Manufacturing Technology to Forge New Tank Hardware

Polymath: SLS for Return to the Moon by the 50th Anniversary of Apollo 11, page 4: further on lightweighting the SLS core.

NASA's Exploration Ground Systems

SpaceX installs second Starship-derived fuel tank at orbital

SpaceX Dragon 2 - Wikipedia

E - NASA Headquarters

NASA Uses Twin Processes to Develop New Tank Dome Technology

NASA's Twin Processes for New Tank Dome Technology - Aerospace

CFC 'crunch time' - Marshall Star - Nasa