Company

United Launch Alliance

USA · named on public Moon flights

Vulcan/Atlas-class vehicles appear as the Earth leg for selected lunar stacks (e.g. Peregrine M1 on Vulcan). ULA Centaur V is NASA's sole-source SLS upper stage path for Artemis IV and Artemis V.

Hardware

SLS ICPS upper stage (ULA)

Part · ULA ICPS for SLS Block 1. · Artemis I

ICPS

Hardware · ICPS upper stage providing TLI for Orion on Artemis I Block 1. · Artemis I

Jobs

Vulcan Centaur launch (Peregrine M1)

ULA's Vulcan Centaur Cert-1 rocket launched Peregrine Mission One on 8 January 2024. · Peregrine Mission One · ulalaunch.com

SLS ICPS upper stage (ULA)

ULA ICPS for SLS Block 1. · Artemis I · Artemis II · Artemis IV · ulalaunch.com

SLS Centaur V upper stage (ULA)

ULA Centaur V is NASA's sole-source next upper stage for SLS on Artemis IV and Artemis V, replacing the canceled Exploration Upper Stage path. · Artemis IV · Artemis V · spaceflightnow.com

Cargo

Interim Cryogenic Propulsion Stage

ICPS upper stage providing TLI for Orion on Artemis I Block 1. · Artemis I · 2022-11-16

Interim Cryogenic Propulsion Stage

ICPS TLI stage for Artemis II Orion. · Artemis II · 2026-04-01

Flights

Artemis I2022-11-16 · First integrated Artemis flight test: uncrewed SLS Block 1 + Orion.

Peregrine Mission One2024-01-08 · First CLPS launch: propellant leak after leaving Earth.

Artemis II2026-04-01 · First crewed Artemis flight: SLS + Orion lunar flyby.

Artemis IIINET late 2027 · NASA: Artemis III is a 2027 crewed demonstration in low Earth orbit.

Artemis IVNET early 2028 · NASA: Artemis IV is the first planned crewed south-polar landing, early 2028.

Artemis VNET late 2028 · NASA: Artemis V is the second planned crewed south-polar landing, late 2028, when lunar-base surface work begins.

Sources

This is the public record. Jobs and flights a source named.

Public record letter · Company pack · Email a correction