MS Burbank and MS Lu work in PMA1 during STS-106

STS106-319-013 (8-20 September 2000) --- Astronauts Daniel C. Burbank (left) and Edward T. Lu, both mission specialists, work near the Pressurized Mating Adapter (PMA1) hatch between Unity node and the functional cargo block (FGB) or Zarya on the International Space Station (ISS).