Video: Delta IV lifts off with small-sized Orbital Informant Satellites

Thundering off from the United States Space Coast in a midnight hour launch on Friday, a ULA Delta IV embarked on a long mission to boost a pair of satellites into orbit for the Geosynchronous Space Situational Awareness Program – a ‘neighborhood watch’ effort by the United States Air Force to keep tabs on potential threats to U.S. space assets.

>>Read our Launch Recap