{"id":220032,"date":"2025-05-19T23:51:39","date_gmt":"2025-05-19T13:51:39","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=861328"},"modified":"2025-05-19T23:51:39","modified_gmt":"2025-05-19T13:51:39","slug":"a-defining-era-nasa-stennis-and-space-shuttle-main-engine-testing","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=220032","title":{"rendered":"A Defining Era: NASA Stennis and Space Shuttle Main Engine Testing"},"content":{"rendered":"
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6 Min Read<\/div>\n

\n\t\t\t\t\t\t\t\tA Defining Era: NASA Stennis and Space Shuttle Main Engine Testing\t\t\t\t\t\t\t<\/h1>\n<\/p><\/div>\n<\/p><\/div>\n
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The numbers are notable \u2013 34 years of testing space shuttle main engines at NASA\u2019s Stennis Space Center near Bay St. Louis, Mississippi, 3,244 individual tests, more than 820,000 seconds (totaling more than nine days) of cumulative hot fire.<\/p>\n

The story behind the numbers is unforgettable.<\/p>\n

\u201cIt is hard to describe the full impact of the space shuttle main engine test campaign on NASA Stennis,\u201d Center Director John Bailey said. \u201cIt is hundreds of stories, affecting all areas of center life, within one great story of team achievement and accomplishment.\u201d<\/p>\n

NASA Stennis tested space shuttle main engines from May 19, 1975, to July 29, 2009. The testing made history, enabling 135 shuttle missions and notable space milestones, like deployment of the Hubble Space Telescope and construction of the International Space Station.<\/p>\n

The testing also:<\/p>\n