Russian New ICBM Finally Succeeds — After Years of Failure

Why It Matters

The test signals Russia’s push to replace its aging RS‑20V Voevoda ICBMs with a more capable, harder‑to‑intercept system, reshaping strategic stability and prompting the United States to reassess its missile‑defence posture.

Key Takeaways

• Second successful Sarmat test conducted May 12, 2026 from Dombarovsky silo.
• Missile can carry 10‑15 MIRVs and potentially launch Avangard hypersonic vehicle.
• Southern sub‑orbital trajectory aims to bypass U.S. Arctic early‑warning radars.
• Deployment to 62nd Missile Division slated for late 2026 despite test record.

Pulse Analysis

The RS‑28 Sarmat, Russia’s first heavy‑lift ICBM in decades, has endured a rocky development path marked by two high‑profile failures in 2024 and 2025. After a catastrophic silo explosion and a boost‑phase abort, the May 12 launch proved the missile could complete a full flight, delivering its payload to the designated test range. Analysts view the success as a crucial milestone, yet the limited flight history underscores lingering reliability concerns that could affect long‑term operational readiness.

Strategically, the Sarmat’s advertised southern, sub‑orbital trajectory represents a deliberate attempt to sidestep the United States’ Arctic‑focused early‑warning radar network. By approaching the continental U.S. from the south, the missile would remain below the radar horizon for a larger portion of its flight, compressing decision‑making windows for American commanders. This capability, combined with the potential integration of the Avangard hypersonic glide vehicle, complicates existing missile‑defence architectures and may drive Washington to expand radar coverage or develop new interception concepts.

Despite the successful test, Russia plans to field Sarmat with the 62nd Missile Division by late 2026, even though the program has only two proven flights. The urgency stems from the aging RS‑20V Voevoda fleet, which still carries a substantial share of Russia’s land‑based nuclear warheads. Accelerating Sarmat’s deployment reflects Moscow’s strategic calculus that the risk of fielding a less‑tested system is preferable to relying on increasingly unreliable legacy missiles. For policymakers, the development highlights the need for continuous monitoring of Russian nuclear modernization and its implications for global deterrence stability.