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David S. F. Portree
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Stay tuned for more posts!
Stay tuned for more posts!
spaceflighthistory.blogspot.com
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Update
Update
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Lunar Viking (1970)
Lunar Viking (1970)
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Log of a Moon Expedition (1969)
Log of a Moon Expedition (1969)
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Dreaming A Different Apollo: Hypersonic NASA
Dreaming A Different Apollo: Hypersonic NASA
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Should We End Our ISS Partnership With Russia?
Should We End Our ISS Partnership With Russia?
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Around the Moon in 80 Hours (1958)
Around the Moon in 80 Hours (1958)
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