This is the first mission wherein a Space Shuttle orbiter ("Discovery" in this mission) uses NASA's meatball insignia on its markings. It replaced the worm logotype that all orbiters had. "Endeavour", "Atlantis", and "Columbia" would follow in their respective missions of STS-88, STS-101, and STS-109. Space Shuttle orbiters "Enterprise" and "Challenger" didn't have this change, for "Enterprise" became the property of The Smithsonian in 1985 and "Challenger" was destroyed in 1986.