The final flight of a 30-year era required jet-powered rehearsals

Space · Published 17 October 2026 Swipe more like this →

In short: Before the Space Shuttle Atlantis touched down for its final time in 2011, its crew had to master the art of landing in a modified jet. This high-stakes preparation ensured that the end of an era would be defined by precision, not catastrophe.

The final mission of the Space Shuttle Program, STS-135, was a logistical masterpiece designed to sustain the International Space Station for a year. Commander Chris Ferguson and Pilot Doug Hurley led a crew that transported over 9,400 pounds of supplies, including 2,677 pounds of food, aboard the 21-foot long Raffaello multi-purpose logistics module. The mission lasted just under 13 days, covering 5.2 million miles of travel.

To ensure the safety of this historic conclusion, the crew engaged in rigorous preparation at NASA's Kennedy Space Center. On June 20, 2011, Ferguson and Hurley practiced landings in a Shuttle Training Aircraft (STA). This was not a standard plane; it was a jet specifically modified to replicate the unique cockpit environment, motion, and handling qualities of a space shuttle.

These sessions were part of the Terminal Countdown Demonstration Test, a comprehensive rehearsal for ground crews and astronauts to familiarize themselves with equipment and emergency protocols. The culmination of these efforts occurred on July 21, 2011, when Atlantis landed on Runway 15 at the Shuttle Landing Facility. This was the 20th night landing at the Kennedy Space Center and the 26th in the history of the entire Space Shuttle Program. The landing, occurring at 5:57 a.m. EDT, marked the definitive end of a 30-year flight legacy, proving that even the most complex human achievements rely on the repetitive mastery of basic maneuvers in simulated environments.

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