Key Points - Russia's Delta IV-class (Project 667BDRM Delfin) nuclear ballistic missile submarines (SSBNs), introduced in the 1980s, remain the backbone of its sea-based nuclear deterrent. -These ...

U.S. Air Force officials are confident that the RL10B-2 upper-stage engine for the Delta IV rocket, which has been grounded since an anomaly last fall, will perform nominally in boosting the fifth ...

The final United Launch Alliance (ULA) Delta IV Heavy rocket carrying the NROL-70 mission for the National Reconnaissance Office (NRO) lifts off from Space Launch Complex-37 on April 9 at 12:53 p.m.

One of the global leaders in submarine production, the Soviet Union is responsible for many of the best and most innovative submarine classes in maritime history. The Russian Federation has... The ...

The first of two Environmental Impact Statements around SpaceX plans for Starship launch sites on the Space Coast was released last week, and it lays out the company’s plans to fly as many as 76 times ...

With SpaceX champing at the bit to begin construction of a new Starship launch site at Cape Canaveral Space Force Station, demolition began Thursday to remove structures used by the previous tenant, ...