Mike Massimino focuses on the wing of space shuttle Atlantis with a camera to be used on the mission as John Grunsfeld observes.

In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Mission Specialist Mike Massimino focuses on the wing of space shuttle Atlantis with a camera to be used on the mission as Mission Specialist John Grunsfeld observes. The crew is at Kennedy for a crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch on the STS-125 Hubble Servicing Mission 4 on Oct. 8. Photo credit: NASA/Kim Shiflett