
Boeing begins production of first 13 MH-139A Grey Wolf helicopters
Boeing will begin production of the first 13 MH-139A Grey Wolf helicopters, following the award of a US$285 million U.S. Air Force contract for aircraft, sustainment and support services. “Advancing the programme from testing and evaluation to production is a major step toward entering the MH-139 Grey Wolf into service and providing the U.S. Air