U.S. Naval Air Systems Command has issued a contract to Orbital ATK for its first article test, qualification, and production of FMU-139D/B fuses and accessories. The company’s FMU-139D/B fuze, building on its all-electronic FMU-167/B Hard Target Void Sensing Fuze, will enable enhanced reliability, increased fuze functionality, and added capability to defeat hard and deeply buried […]