A-Series Upperstage Family

Specialty Upper stages for Artemis Rocket

A-I

-2nd Stage of Artemis I

-Powered by LV-T30 "reliant"

A-II

-2nd Stage of Artemis V

-Powered by 5x- RE-I2 "skiff"

A-III

-2nd Stage of Artemis II, III, IV

-3rd Stage of Artemis V

-Uses KR-2L+ "Rhino"

-Would later inspire the Argo V upperstage.