March 12, 2015 5:45 pm F-35B to Be Ready for Combat by Summer The controversial F-35B is undergoing a software upgrade at MCAS Yuma is the squadron works to get it ready for combat by July. NBC 7’s Military Reporter Bridget Naso reports. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks