In June 2010 the first of three aircraft to patrol the Pacific Missile Test Center's range areas off of California was reactivated and delivered. The jet aircraft's higher speed, 10-hour endurance, modern radar, and a LANTIRN targeting pod allowed it to quickly confirm the test range being clear of wayward ships and aircraft before tests commence. These S-3Bs are flown by Air Test and Evaluation Squadron Thirty (VX-30) based out of NAS Point Mugu, California. Also, the NASA Glenn Research Center acquired four S-3Bs in 2005. Since 2009, one of these aircraft (USN BuNo 160607) has also carried the civil registration N601NA and is used for various tests.