Cargo
RS-25 Core Stage Engines (×4)
RS-25 · Core stage main engines · Aerojet Rocketdyne (L3Harris) / NASA
Four RS-25 engines on SLS core for Artemis I.
Themes: Power, structure & propulsion
Jobs
RS-25 engines, from Aerojet Rocketdyne, power the SLS core stage. · Aerojet RocketdyneL3Harris industrial ownership path for Aerojet Rocketdyne RS-25 engines on SLS core (NASA partners + RS-25 reference). · L3Harris (ARDÉ)Precision Aerospace chemically mills precision RS-25 engine components, including ultra-thin nozzle jackets (CA Artemis II industrial recognition). · Precision AerospacePrecision Tube Bending manufactures custom tubing for SLS core stage systems and RS-25 engines (CA Artemis industrial recognition). · Precision Tube BendingLeFiell company path: qualified supplier of combustion-chamber coolant tubes for engines powering SLS. · LeFiell Manufacturing CompanyTECMA (Sacramento) precision-machines parts for SLS rocket engine and ignition-area hardware (CA Gov Artemis II list + multi local news). · TECMA
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