NASA received the upper stage for the agency's Artemis II SLS (Space Launch System) rocket on Mar. 4 supplied by Boeing and ...

Boeing, the prime Stages contractor for NASA’s Space Launch System (SLS ... modified Delta 4 upper stage “off the shelf” from United Launch Alliance called the Interim Cryogenic Propulsion ...

NASA received the upper stage for the agency’s Artemis II Space Launch System rocket on March 9 at NASA’s Kennedy Space Center.

Interim Cryogenic Propulsion Stage (ICPS), has declared the stage’s overall performance on the Artemis I mission as “perfect.” The ICPS is the in-space upper stage of the SLS stack.

Block 1B is the culmination of progressive enhancements to the SLS engines, boosters, and upper stage ... a single-engine in-space stage called the interim cryogenic propulsion stage (ICPS).

Part of the project is the design, production and operation of a demonstrator for a cryogenic upper stage engine. This enables the coupled operation of the individual components to be investigated.

Cryogenic propellant handling is a key technology in the field of upper stage development of the European Space Transport Cooperation. The safety of autonomous European space travel is a fundamental ...

The set also packs in a slew of small details from the real Space Launch System (SLS), some of which ... powerhouse and the ...

with a cryogenic engine in the upper stage According to ISRO Chairman V. Narayanan, the design of NGLV is complete, and development has begun. The agency is also working on technologies to recover ...