Beth Stevenson: US Navy retires its last S-3B Vikings. In: Flightglobal.com. 15. Januar 2016, abgerufen am 15. Januar 2016 (englisch): „The aircraft carrier-based Viking fleet was officially retired from frontline service in 2009, but three of the type remained operational in support roles with the Air Test and Evaluation Squadron (VX) 30 at Point Mugu in California.“