Russia's Delta-IV class nuclear ballistic missile submarine Tula now looks to be sporting an armor screen, commonly known as a "cope cage," on top of its conning tower to help protect against drones.
Russia's ongoing adaptation to drone warfare, marked by the installation of “cope cages” on nuclear-powered submarines.
The United Launch Alliance's (ULA's) Delta IV heavy-lift rocket launched the NROL-70 mission ... elect Donald Trump Bill and ...
one of its seven Delta IV-class SSBNs. Since its first SSBN was commissioned in 1960, the Soviet Union and now Russia has operated five classes of "boomers," some of them with their own subclasses.