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As of 2009 there are 22 astronauts who have attended Purdue University they include.
1.) Neil Armstrong of Apollo 11
2.) John E Blaha of STS-26, STS-33, STS-43, STS-58, STS-78, MIR-22 and STS-81
3.) Mark N. Brown of STS-28 AND STS-48
4.) John Casper of STS-36, STS-54, STS-62, STS-77
5.) Eugene Cernan of Gemini 9A, Apollo 10 and Apollo 17
6.) Roger B. Chaffee of Apollo 1
7.) Richard D. Covey of STS-51-I, STS-26, STS-38, STS-61
8.) Andrew J. Feustel of STS-125
9.) Guy Spence Gardner of STS-27 and STS-35
10.) Virgil "Gus" Ivan Grissom of Mercury Redstone 4. Gemini 3 and Apollo 1
11.) Gregory J. Harbaugh of STS-39, STS-54, STS-71, STS-82
12.) Fredrick W. Leslie of STS-73
13.) Michael James McCulley 0f STS-34
14.) Gary Payton of STS-51-C
15.) Mark L. Polansky of STS-98, STS-116 and STS-127
16.) Jerry L. Ross of STS-61-B, STS-27, STS-37, STS-55, STS-74, STS-88 and STS-110
17.) Loren Shriver of STS-51-C, STS-31, STS-46
18.) Janice E. Voss of STS-57, STS-63, STS-83, STS-94, and STS-99
19.) Charles D. Walker of STS-41-D, STS-51-D, and STS-61-B
20.) Mary E. Weber of STS-70 and STS-101
21.) Donald Edward Williams of STS-51-D and STS-34
22.) David Wolf of STS-58, STS-86, MIR-24, STS-89, STS-112 and STS-127
