Crew members participate in a practice launch countdown inside the crew cabin of the Space Shuttle Discovery during Terminal Countdown activities.

STS-82 crew members participate in a practice launch countdown inside the crew cabin of the Space Shuttle Discovery during Terminal Countdown Demonstration Test (TCDT) activities. Pilot Scott J. "Doc" Horowitz is in foreground at left. Seated across from him, with only an arm and part of his helmet showing, is Mission Commander Kenneth D. Bowersox. At rear, from left, are Mission Specialists Joseph R. "Joe" Tanner and Steven A. Hawley. STS-82 will be the second Hubble Space Telescope servicing mission. Liftoff is targeted for Feb. 11