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McAuliffe-Shepard Discovery Center: About Us. McAuliffe-Shepard Discovery Center. [2017-08-13]. （原始内容存档于2016-10-18）. McAuliffe-Shepard Discovery Center
[2021-07-15]. About. McAuliffe-Shepard Discovery Center. 2021 [2021-11-21]. （原始内容存档于2021-10-26）. About Us. Challenger Center for Space Science Education