Cryogenic Engine - SpaceCraft India

What Is a Cryogenic Engine? ISRO’s Rocket Technology Explained

September 9, 2026September 4, 2026 by SpaceCraft India Editorial Team

Editorial illustration of a cryogenic rocket engine using liquid hydrogen and oxygen in an Indian launch vehicle.

Engine File Developed by ISRO (LPSC) Programme CUSP Engine CE-7.5 Propellants Liquid H2 + Liquid O2 Cycle Staged combustion Used in GSLV Mk II upper stage Inducted GSLV-D5, Jan 2014 Status Operational In This Article What Is a Cryogenic Engine? Why Were Cryogenic Engines Developed? How Does a Cryogenic Engine Work? Why Is a Cryogenic … Read more

What is GSLV? India’s Powerful Rocket Explained for Beginners (2026)

September 9, 2026June 25, 2026 by SpaceCraft India Editorial Team

Discover everything about GSLV, India’s powerful Geosynchronous Satellite Launch Vehicle. Learn how it works, why its cryogenic engine is a breakthrough, its three-stage design, major ISRO missions, and how GSLV differs from PSLV—all explained in simple language for students, beginners, and space enthusiasts.