B61-12 life extension program receives NNSA approval 0 02.08.2016 17:43 United Press International (UPI.com) Geoff ZiezulewiczWASHINGTON, Aug. 2 (UPI) -- The National Nuclear Security Administration has authorized the production engineering phase for its B61-12 warhead life extension program. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
