Multiple Heavy-Lift Rockets Inch Toward Initial Launches In 2023

NASA Space Launch System

On the heels of Orion’s return to Earth, NASA has begun testing Aerojet Rocketdyne RS-25 engines to power the Space Launch System on Artemis missions.

Credit: NASA
The takeoff of heavy-lift launchers is a multiyear waiting game, but 2022 finally provided a payoff with the Nov. 16 launch of the Space Launch System to debut NASA’s Artemis 1 mission to orbit the Moon. The milestone represented the start of a new set of first flights of heavy launch systems from...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

Thierry Dubois

Thierry Dubois has specialized in aerospace journalism since 1997. An engineer in fluid dynamics from Toulouse-based Enseeiht, he covers the French commercial aviation, defense and space industries. His expertise extends to all things technology in Europe. Thierry is also the editor-in-chief of Aviation Week’s ShowNews. 

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