Cargo
Space Launch System Block 1 stack
SLS Block 1 · National heavy-lift launch · Boeing / Northrop / Aerojet / NASA
SLS Block 1 launch stack for Artemis II crewed flight.
Themes: Getting there
Jobs
Boeing is the industrial prime for the Space Launch System core stage. · BoeingNorthrop Grumman builds the five-segment solid rocket boosters for SLS Block 1. · Northrop GrummanRS-25 engines, from Aerojet Rocketdyne, power the SLS core stage. · Aerojet RocketdyneLeFiell Manufacturing supplies miles of metallic tubing on SLS Block 1 (NASA CA: ~9.2 miles on initial configuration. · LeFiell Manufacturing CompanyVACCO manufactures specialty valves for SLS core stage liquid propellant tanks, pre-valves, cryogenic fluid control products, and quick disconnects (NASA CA. · VACCO Industries
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