The Air Force has received technical data rights from Boeing to support Boeing's MH-139 Grey Wolf helicopter program depot maintenance, an Air Force spokesperson told Inside Defense . MH-139A is a multimission helicopter developed by Boeing and Leonardo that will replace the Bell UH-1N Iroquois to protect U.S. intercontinental ballistic missile installations as well as transport U.S. government officials and security forces, according to Boeing. “Boeing and the MH-139A program agreed to incremental reviews and delivery of Leonardo’s Component Repair...