 CONT: SPOILER: At the end of the film, Dave uses the last remaining  pod to get a closer look at the huge monolith. The hangar bay door  that opens is the one in the center. The center bay was from the pod  which killed Frank and was drifted into space. The bay door to the  left (outside perspective, looking at the Discovery) was from the  pod Dave used to retrieve Franks body. The pod became useless upon  explosive re