Adam Swanger (left) and James Fesmire assemble a cryocooler-based low temperature materials test in the Cryogenics Test Laboratory at NASA's Kennedy Space Center on Mar. 20, 2019.
Adam Swanger (left) and James Fesmire assemble a cryocooler-based low temperature materials test in the Cryogenics Test Laboratory at NASA's Kennedy Space Center on Mar. 20, 2019.