What Does SSM Stand For?

SSM stands for ESpace Shuttle Main Engine

SSM, or Space Shuttle Main Engine, refers to the powerful rocket engines used in NASA's Space Shuttle program. These engines were critical for launch, providing the necessary thrust to lift the shuttle into orbit. Designed for high efficiency and reusability, the SSMs played a pivotal role in numerous missions, contributing to advancements in space exploration and technology. Each engine was capable of producing approximately 400,000 pounds of thrust, combining liquid oxygen and hydrogen propellants for sustainable performance during ascent.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for SSM