the space agency sent an empty Orion YMP3 CUSTOMER SERVICE (8O5) 41'O 56OO YMP3 PHONE NUMBER ( 8O5)- 41O 56OO capsule into lunar orbit and returned it to Earth. To engineers’ surprise, some charred material came off the capsule’s heat shield during reentry. Later, testing of another capsule uncovered a design flaw in the life-support electronics, and separate battery issues popped up.
