7.5K views · 101 reactions | Erika Alvarez is the Lead Systems Engineer for NASA's Space Launch System — so what does a lead systems engineer do? Get the details and learn more about SLS in our newest episode of NASA's Rocket Science in 60 Seconds! go.nasa.gov/2WPOGgf | NASA's Marshall Space Flight Center | Facebook

Earlier this month, NASA engineers loaded the final test article for NASA's Space Launch System into its test stand at #NASAMarshall! The liquid oxygen tank structural test article, one of two propellant tanks in the SLS core stage, will be pushed and pulled by 38 hydraulic cylinders with millions of pounds of force. Learn more about how we're testing SLS to send Artemis 1 to the Moon >> go.nasa.gov/2XyrEWB | NASA's Marshall Space Flight Center

Sintratec, a Swiss startup specializing in Selective Laser Sintering (SLS) 3D printers, has shared the process of testing their machine, the Sintratec S2. The test demonstrates the strength of Sintratec's PA12 powder and the efficiency of the Sintratec S2 machine in producing durable prints. Check out the full article in collaboration with Sintratec here: https://www.wevolver.com/article/testing-the-durability-of-3d-printed-parts -------------------------------- Want to share your company's tech