65 captures
29 Jun 2006 - 10 Sep 2025
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2021
success
fail
About this capture
COLLECTED BY
Collection:
Common Crawl
Web crawl data from Common Crawl.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20201020171739/https://www.nasa.gov/pdf/147296main_crossfield.pdf
