STS-84 Mission Specialist Elena V. Kondakova of the Russian Space Agency rides in an M-113 armored personnel carrier as part of the Terminal Countdown Demonstration Test (TCDT) activities. Her nickname on this mission is Betty Sue. STS-84 aboard the Space Shuttle Atlantis will be the sixth docking of the Space Shuttle with the Russian Space Station Mir. After docking, STS-84 Mission Specialist C. Michael Foale will transfer to the space station and become a member of the Mir 23 crew, replacing U.S. astronaut Jerry M. Linenger, who will return to Earth aboard Atlantis. Foale will live and work on Mir until mid-September when his replacement is expected to arrive on the STS-86 mission. STS-84 is targeted for a May 15 liftoff