A new solid rocket motor built by Northrop Grumman has aced its final test-firing before a scheduled debut on a United Launch Alliance Atlas 5 rocket flight next year.
This is our comprehensive fact sheet previewing the United Launch Alliance Atlas 5 rocket deployment of the classified NROL-52 payload for the National Reconnaissance Office.
Launching a highly sophisticated infrared surveillance satellite for the U.S. military, a United Launch Alliance Atlas 5 rocket thunders away from Cape Canaveral.