<ul><li>The last Saturn rocket, Saturn IB, rolled out to Launch Pad 39B at NASA’s Kennedy Space Center in Florida on March 24, 1975.</li><li>This rocket was part of the Apollo-Soyuz Test Project, marking the 19th Saturn rocket in the Saturn class.</li><li>The Saturn family of rockets achieved a 100% success rate of 32 launches.</li><li>Leading up to the launch, engineers replaced all eight fins on the rocket's first stage.</li></ul>

50 Years Ago: Final Saturn Rocket Rolls Out to Launch Pad 39

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