Tactical Picture of Employment:
1. Engagement Process:
- The missile follows a quasi-ballistic trajectory.
- During the descent phase, the post-boost vehicle ("bus") sequentially deploys 6 guided reentry vehicles.
- Each vehicle, using its own guidance system (INS + GLONASS/stellar correction, possibly with optical terminal guidance), maneuvers towards its designated target.
- At an altitude of 20-30 km, the vehicle releases a cluster of 6 kinetic rods, which proceed to the target ballistically, stabilized aerodynamically.
2. Damage Effect:
- A single target (e.g., a silo, command post) is hit by six rods almost simultaneously from different approach angles (due to cluster dispersion).
- Circular Error Probable (CEP): For the guided vehicle — 5-10 m. For the unguided rods — 20-30 m from the aim point.
- Effect: Guaranteed destruction of a hardened point target.
- Penetration of protective overhead cover (up to 1 m of steel or 2-3 m of reinforced concrete).
- Massive blast and shock effects inside the structure.
- High probability of neutralizing a runway (several craters 3-5 m in diameter rendering it inoperable).
- Anti-ship capability (penetration of the deck and several internal bulkheads, potentially causing magazine detonation or fires).
3. Strategic Significance:
- Conventional (Non-Nuclear) Deterrence: The capability to deliver a high-precision strike against hardened targets anywhere within range in 10-15 minutes without escalating to nuclear conflict.
- Preemptive/Decapitation Strike: Destruction of command centers, communication nodes, launch facilities, leadership bunkers.
- Counter-PRO Measures: 36 separate objects in flight (6 platforms + 36 rods) create a complex targeting picture for missile defense systems.
Summary Table of Characteristics:
| Component | Parameter | Estimated Value |
|---|
| Missile "Rubezh" | Launch Mass | ~28.5 t |
| Payload (total) | ~2050 kg |
| Reentry Vehicle (Guided) | Quantity | 6 units |
| Mass per unit (with systems) | ~130 kg |
| CEP | 5-10 m |
| Kinetic Penetrator Rod | Total Quantity | 36 units (6x6) |
| Mass per unit (total) | ~35 kg |
| Core mass (tungsten) | ~17 kg |
| Impact Velocity | 1500-2000 m/s |
| Kinetic Energy | ~27.5 MJ |
| TNT Equivalent | ~6.6 kg |
| Steel Penetration | up to 0.9 m |
| Reinforced Concrete Penetration | up to 2-3 m (due to spalling) |
| Combat Effectiveness | Targets Engaged per Launch | Up to 6 hardened point targets (one per vehicle) or 1-2 area targets (airfield, base) |
| Time of Flight (for 6000 km) | 12-18 minutes |
Summary: The configuration with
six guided reentry vehicles, each carrying six kinetic penetrator rods, transforms the "Rubezh" into an extremely effective
high-readiness global conventional strike weapon. It is capable of solving strategic tasks in a non-nuclear conflict that were previously only achievable with tactical nuclear weapons. This represents a
"first-strike" or "decapitation" weapon with minimal collateral damage but guaranteed lethality against hardened targets.