Is it just me or is this version heavily redacted while destroying the punchline by pasting it in bold at the top?
Or is this version heavily embellished: https://www.reddit.com/r/SR71/comments/2dpmw7/the_sr71_speed...
Or is this version heavily embellished: https://www.reddit.com/r/SR71/comments/2dpmw7/the_sr71_speed...
Your reddit link is the one I think of as the canonical, but I've never bought Shul's book, so couldn't say with certainty. :)