Northrop Grumman test fires GEM motor in Promontory
Northrop Grumman Corporation (NYSE: NOC) conducted its first ground test of an extended length 63-inch-diameter Graphite Epoxy Motor (GEM 63XL) Thursday, Aug. 13 in Promontory, Uta…
Northrop Grumman Corporation (NYSE: NOC) conducted its first ground test of an extended length 63-inch-diameter Graphite Epoxy Motor (GEM 63XL) Thursday, Aug. 13 in Promontory, Uta…