A United Launch Alliance Vulcan Centaur rocket will launch on its inaugural flight with the Peregrine commercial lunar lander for Astrobotic. The Peregrine robotic lander will carry multiple experiments, scientific instruments, and tech demo payloads for NASA and other customers. The mission will also launch two prototype satellites for Amazon’s Kuiper broadband constellation. The Vulcan Centaur rocket will fly in the VC2S configuration with two GEM-63XL solid rocket boosters, a short-length payload fairing, and two RL10 engines on the Centaur upper stage. Delayed from mid-2022 and late 2022. Delayed from 1st Quarter 2023 and May 4.