The Boeing-Leonardo team that's building MH-139A Grey Wolf helicopters to patrol the military's intercontinental ballistic missile silos will deliver three remaining test aircraft to the Air Force in the coming months. The service received the first helicopter at Duke Field, FL, in December to begin developmental testing and expected three more to arrive in January and February, Lt. Col. Mary Clark, commander of Air Force Global Strike Command’s Detachment 7 that’s supporting the Grey Wolf test program, previously told Inside...
