By the end of the year, F-35 maintainers will have access to 100 new virtual training modules through Lockheed Martin's Aircraft Systems Maintenance Trainer. Lockheed, the prime contractor for the F-35 Joint Strike Fighter, is currently validating a two-phased upgrade to the ASMT, which was fielded in 2011 to teach JSF maintainers at the training center at Eglin Air Force Base, FL. Colleen Arthur, Lockheed's vice president of F-35 training, told Inside the Air Force the upgrade will allow for...