ORLANDO – The Pentagon is embarking on a comprehensive effort to examine the entire F-35 supply chain from top to bottom for opportunities to compete components and repair work, according to a top Department of Defense official. The move is aimed at incentivizing suppliers to reduce cost and increase efficiencies, as the F-35 enterprise faces severe parts shortages and a skyrocketing sustainment bill. Injecting competition into the supply chain could be the key to getting support costs ...