STS-125 pilot Gregory C. Johnson arrives at the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida for Terminal Countdown Demonstration Test, or TCDT, activities. During TCDT, space shuttle Atlantis’ STS-125 crew members will participate in a simulated launch countdown, practice emergency egress procedures at the launch pad and continue to familiarize themselves with the mission payload and hardware. STS-125 is the fifth and final shuttle Hubble Space Telescope servicing mission. Launch is targeted for Oct. 10.
Information
Taken in
Kennedy Space Center
Author
NASA/Kim Shiflett
Description
STS-125 pilot Gregory C. Johnson arrives at the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida for Terminal Countdown Demonstration Test, or TCDT, activities. During TCDT, space shuttle Atlantis’ STS-125 crew members will participate in a simulated launch countdown, practice emergency egress procedures at the launch pad and continue to familiarize themselves with the mission payload and hardware. STS-125 is the fifth and final shuttle Hubble Space Telescope servicing mission. Launch is targeted for Oct. 10.