SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04

TH-12 Engine

About

100t-class LOX/kerosene first stage engine, gas generator cycle, 1350kN thrust vacuum, 335s Isp vacuum, reusable 50+ times, 40-110% throttle range, 163 thrust-to-weight ratio.