Stupitskiy ASAT

Intelligence Summary: Stupitskiy ASAT Program

Node Identity: The Stupitskiy ASAT program represents the Russian space-based plasma weapons research conducted by Yevgeniy Stupitskiy and his team at the Institute of Applied Physics (IAP) in Moscow. This program studies the use of compact toroid plasma guns as anti-satellite (ASAT) weapons, directly referencing the U.S. MARAUDER program experiments at Phillips Laboratory as the foundational experiment for their work. Papers were published in 2019 and 2020, with research shifting "into higher gear in recent years" after initial concepts were developed "early this century."

Strategic Relevance: Stupitskiy's research is the most credible open-source evidence that space-based plasma weapons are being actively pursued as military systems. The IAP team's work demonstrates that the MARAUDER concept — compact toroid acceleration via capacitor bank — has been miniaturized enough to consider orbital deployment. Per The Space Review: "Evidently, ways have been found to reduce the size of plasma guns enough to consider mounting them on orbiting platforms." The main goal is explicitly stated as studying "the possibility of turning plasma guns into anti-satellite weapons." This Russian research establishes that the plasma weapon concept has progressed beyond U.S. laboratory experiments to foreign operational consideration, creating a strategic imperative for U.S. counter-development.

Technical Focus / Capabilities: Stupitskiy's team studied compact toroid propagation through the ionosphere at 150-300 km altitude, with estimated engagement ranges of 8-100 km against satellite targets. The plasma clouds generate effects described as "some of the same effects of plasma waves produced by nuclear explosions" — including decreasing satellite transparency and damaging satellite optics, electronics, and solar panels. The research addresses key physics challenges: plasma cloud expansion and density decay, ion-electron recombination creating neutral atoms unaffected by geomagnetic field (extending range), and the interaction of plasma toroids with the ionospheric environment. At 150 km altitude, a 1 mg plasmoid could travel ~600 meters before stopping — militarily useful for close-range ASAT engagement. At 200+ km, ranges extend to kilometers.

Network Linkage: Stupitskiy ASAT connects to: MARAUDER (directly references as foundational experiment), Avangard (Russian plasma stealth hypersonic — same plasma physics, different application), Avramenko/RU (Russian plasma weapons continuum: ground plasmoid → hypersonic stealth → space plasma guns), Global FRC Lineage (Russia has most complete plasma weapons ecosystem), Orb Weapon Def. (Russian plasma management for Avangard = applicable to orb tracking), and the broader foreign plasma weapons assessment community. The Russian plasma weapons triad (Avramenko ground + Avangard hypersonic + Stupitskiy space) represents the most complete publicly-documented plasma weapons ecosystem.

CPW CAMPAIGN MERGE (2026-08-17): CORRECTION (CPW-05, 2026-08-17): affiliation is IAP RAS = Institute of Computer-Aided Design, Moscow (not IPF Nizhny Novgorod). Zero patents held (verified).