Expedition Four crew member Carl E. Walz arrives at the Shuttle Landing Facility aboard a jet.

Expedition Four crew member Carl E. Walz arrives at the Shuttle Landing Facility aboard a T-38 jet. Walz will be participating in the Terminal Countdown Demonstration Test, a dress rehearsal for his upcoming launch. He will be transported to the International Space Station on mission STS-108, targeted for launch on Nov. 29 on Space Shuttle Endeavour. The Expedition Four crew will spend more than five months living and working on the permanently manned Station and return on mission STS-111 in May 2002