The flight occurred Jan. 24 at 9:17 a.m. ET, with Lockheed Martin test pilots Dwayne "Pro" Opella and Monessa "Siren" Balzhiser at the helm. Total flight time was approximately 50 minutes and included airworthiness checks, such as engine, flight control and fuel system checks, as well as basic aircraft handling. 

"Today's successful flight is a testament of the hard work, dedication and commitment to our customers and their missions," said OJ Sanchez, vice president, Integrated Fighter Group, which includes the F-16 program. "This milestone demonstrates Lockheed Martin's commitment to advancing this program and getting this much-needed aircraft and its advanced 21st Century Security capabilities to the warfighter."