Cockrell prepares to open PMA 2 hatch to ingress the ISS U.S. Lab during mission STS-111 UF-2

STS111-E-5088 (7 June 2002) --- Astronaut Kenneth D. Cockrell, STS-111 mission commander, prepares to open hatchway to the International Space Station (ISS) shortly after the Space Shuttle Endeavour docked with the orbital outpost.