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ICBM Post Boost Vehicles

Overview

The PSRE consists of a gas storage assembly, two propellant storage assemblies containing a hypergolic mixture of nitrogen tetroxide as the oxidizer and monomethylhydrazine as the fuel, a gimbaled axial engine, 10 attitude-control engines, and the required interconnecting propellant manifold assemblies packaged within a cylindrical metal shell approximately 52 inches in diameter and 18.9 inches long.

Latest News

A solid rocket motor test fires at a facility

Press release | 07. 17. 2025

L3Harris to Expand Solid Rocket Motor Production in Arkansas

L3Harris Technologies and Arkansas Gov. Sarah Huckabee Sanders have announced plans to construct an extensive large solid rocket motor (LSRM) production campus at the company’s site in Camden.

A solid rocket motor test fires at a facility

Press release | 07. 17. 2025

L3Harris to Expand Solid Rocket Motor Production in Arkansas

humvee with VAMPIRE is a self-contained precision guided weapon system

Press release | 06. 09. 2025

L3Harris Providing Additional VAMPIRE Counter-UAS Systems to Department of Defense

L3Harris facility rendering

Press release | 05. 22. 2025

L3Harris Marks Major Milestone for New Solid Rocket Motor ‘Factories of the Future’ in Virginia

Satellites hover over earth with dome surrounding United States

Editorial | 04. 07. 2025

Missile Defense for the Modern Age: Scaling Today’s Success While Driving Tomorrow’s Innovation

An employee looks at his screen in a T-shirt that says "Proven Propulsion. Fueled by Innovation."

Editorial | 04. 02. 2025

An Innovation Imperative: Advancing the Next Generation of Solid Rocket Motors

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