Making its second launch in just six days, a United Launch Alliance Atlas 5 rocket flight blasted off Thursday from Vandenberg Air Force Base in California.
Photo Credit: Gene Blevins/LA Daily News
See earlier NROL-55 coverage.
Our Atlas archive.
Making its second launch in just six days, a United Launch Alliance Atlas 5 rocket flight blasted off Thursday from Vandenberg Air Force Base in California.
Photo Credit: Gene Blevins/LA Daily News
See earlier NROL-55 coverage.
Our Atlas archive.
The United Launch Alliance Atlas 5 rocket, standing 197 feet tall and and weighing 1.2 million pounds, unleashes 2.4 million pounds of thrust from its main engine and four side-mounted solid boosters to launch the secret NROL-42 payload for the U.S. National Reconnaissance Office from Vandenberg Air Force Base, California.
© 1999-2026 Spaceflight Now Inc