The Pentagon's chief weapons tester is recommending the Army improve and verify software reliability for the second initial operational test and evaluation of the service's UH-60V Black Hawk helicopters, after the first test was deemed inadequate. The UH-60V is a digital upgrade to the UH-60L Black Hawks that will replace a large portion of the L-model helicopters. The V-model upgrades provide pilots with enhanced situational awareness and upgraded navigation systems and employ an open systems architecture using Army-owned technical data,...