STS049-77-023 (14 May 1992) --- Astronaut Thomas D. Akers joins three struts together, as fourth period of extravehicular activity (EVA) proceeds in the Space Shuttle Endeavour's cargo bay. The purpose of the final EVA on this nine-day mission was the evaluation of Assembly of Station by EVA Methods (ASEM). The scene was recorded on 70mm film by a fellow crew member in the Space Shuttle's cabin. Astronaut Kathryn C. Thornton (out of frame) joined Akers on the 7 1/2 hour EVA.