Northrop Grumman awarded contract for MQ-4C drone maintenance 0 23.05.2017 19:10 United Press International (UPI.com) Northrop Grumman has received a $49.4 million contract for parts, material and labor required for maintenance of the MQ-4C unmanned aircraft system. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
