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Related Clues:
- Houston shuttle letters
- Abbr. on a U.S. rocket
- Org. that's out to launch?
- Org. famously linked to Houston
- Satellite org.
- Moon buggy org.
- __ 11, mission celebrated in this puzzle
- Historic NASA program
- JPL org.
- Rocketeer's org.
- Grp. famous for its send-ups?
- ''Columbia'' org.
- Aldrin's former employer
- NASA moon program
- New York theater on the National Register of Historic Places, with 'the'