This view of Atlantis at the mate_demate device at KSCs Shuttle Landing Facility shows the tail cone that orbiters use when being carried piggyback on ferry flights atop a Shuttle Carrier Aircraft. The tail cone protects the aft engine area and provides a more efficient aeronautical dimension during flight. Atlantis returned from California atop the SCA after its Feb. 19 landing at Edwards Air Force Base concluding mission STS-98. The ferry flight began March 1; unfavorable weather conditions kept it on the ground at Altus AFB, Okla., until it could return to Florida. Atlantis will be transported to the Orbiter Processing Facility to prepare it for mission STS-104, the 10th construction flight to the International Space Station, scheduled to launch June 8