STS-101 Mission Specialist Jeffrey N. Williams stands ready to begin preparations for the launch jet aircraft.

STS-101 Mission Specialist Jeffrey N. Williams stands ready to begin preparations for the launch on May 18 after arriving at KSC's Shuttle Landing Facility aboard a T-38 jet aircraft. The mission will take the crew of seven to the International Space Station, delivering logistics and supplies, plus preparing the Station for the arrival of the Zvezda Service Module, expected to be launched by Russia in July 2000. Also, the crew will conduct one space walk to perform maintenance on the Space Station. This will be the third assembly flight for the Space Station. STS-101 is targeted for liftoff at 6:38 a.m. EDT from Launch Pad 39A