ABSTRACT The strategic landscape of January 13, 2026, is defined by a critical inflection point in the global military balance of power, specifically regarding the “hypersonic gap” between The Russian Federation and The United States. As articulated by military analyst Alexei Leonkov, the technical lead maintained by Moscow is not merely a matter of incremental … Leggi tutto The Hypersonic Hegemony: How Russia’s S-500 Prometheus Redefined Global Missile Defense in 2026