Second round of tests of UH-60 Victor-model delayed January 21 An engineering development model UH-60V Black Hawk hovers above the runway as part of its successful initial test flight Jan. 19, 2017 in Meridianville, Alabama. The UH-60V is being designed to update existing UH-60L analog architecture with a digital infrastructure to address evolving interoperability and survivability requirements. (Photo courtesy of U.S. Army) WASHINGTON — The Army has delayed a second attempt at an initial operational test for the UH-60 Victor-model Black Hawk until software and reliability fixes are made and the aircraft receives certification to fly in national airspace, said Brig. Gen. Robert Barrie, the program executive officer for Army aviation.