| START | START II PHASE I |
START II PHASE II |
START III | |
|---|---|---|---|---|
| Total Strategic Warheads | 6,000 accountable | 3,800-4,250 actual | 3,000-3,500 actual | 2,000-2,500 actual 1,500 Russian proposal |
| Ballistic Missile Warheads | 4,900 | No specific sublimit | No specific sublimit | No specific sublimit |
| MIRVed ICBM Warheads | N/A | 1,200 | 0 | 0 |
| SLBM Warheads | N/A | 2,160 | 1,700-1,750 | TBD |
| Heavy ICBM Warheads | 1,540 | 650 | 0 | 0 |
| Mobile ICBM Warheads | 1,100 | START applies | START applies | START applies |
| Total Strategic Nuclear Delivery Vehicles | 1,600 | START applies | START applies | TBD |