Top Ten Most Experienced US Astronauts

The Top Ten
1 Peggy Whitson
2 C Michael Foale
3 Edward M. Finckle
4 Michael Lopez Alegria
5 Carl E. Walz
6 Leroy Chiao
7 Daniel W. Bursch
8 William S McArthur
9 Shannon Lucid
10 Kenneth Bowersox
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