The U.S. State Department’s Under Secretary for Arms Control and International Security, Bureau of Arms Control, Verification and Compliance (AVC), has published updated aggregate numbers from the biannual exchange of data required by the Strategic Arms Reduction Treaty (START).
It contains data declared current as of September 1, 2017.
| Category of Data |
United States of America |
Russian Federation |
| Deployed ICBMs, Deployed SLBMs, and Deployed Heavy Bombers |
660 |
501 |
| Warheads on Deployed ICBMs, on Deployed SLBMs, and Nuclear Warheads Counted for Deployed Heavy Bombers |
1393 |
1561 |
| Deployed and Non-deployed Launchers of ICBMs, Deployed and Non-deployed Launchers of SLBMs, and Deployed and Non-deployed Heavy Bombers |
800 |
790 |
Source: State Department