RT @SpaceflightNow: PHOTOS: NROL-55 payload mounted atop Atlas 5 rocket for Oct. 8 launch from California spaceflightnow.com/2015/10/04/pho… http://t.co/oTCUlgV24C
RT @SpaceflightNow: PHOTOS: NROL-55 payload mounted atop Atlas 5 rocket for Oct. 8 launch from California spaceflightnow.com/2015/10/04/pho… http://t.co/oTCUlgV24C