Blue Origin won't be alone in working on a crewed lunar lander that will (hopefully) participate in NASA's Artemis program. Jeff Bezos' outfit has unveiled a trio of partners that will help it complete the Human Landing System, all of which are space industry veterans. Lockheed Martin will work on the reusable Ascent Element vehicle as well as lead crewed flight ops. Northrop Grumman, meanwhile, will produce the Transfer Element that brings the landing system toward the Moon. Draper, in turn, will handle descent guidance and avionics.