Latest Breaking News On - Improve defense against nuclear - Page 1 : comparemela.com

Sierra Nevada Corporation secures $13B contract to upgrade USAF's E-4B "Doomsday" fleet with Survivable Airborne Operations Center, bolstering national defense capabilities.

United statesWhite houseDistrict of columbiaJohn lopezJoe bidenNational emergency airborne commandSurvivable airborne operations centerSierra nevada corporationEllington field joint reserveUs airDefense against nuclearTech timesNevada corporationNational emergency airborne command postGetty imagesAir force one