Inverted Flight 19: Difference between revisions

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== External links ==
== External links ==


* [ Comment] @ Twitter (19 June 2021)
* [https://twitter.com/GnomonChronicl1/status/1454981927916670980 Post] @ Twitter (31 October 2021)


* [https://en.wikipedia.org/wiki/Inverted_Jenny Inverted Jenny] @ Wikipedia
* [https://en.wikipedia.org/wiki/Inverted_Jenny Inverted Jenny] @ Wikipedia


[[Category:Fiction (nonfiction)]]
[[Category:Fiction (nonfiction)]]
[[Category:Airplanes (nonfiction)]]
[[Category:Aviation (nonfiction)]]


[[Category:Postage stamps (nonfiction)]]
[[Category:Postage stamps (nonfiction)]]


[[Category:High-energy philately]]
[[Category:High-energy philately]]

Revision as of 18:23, 31 October 2021

Earliest known example of the Inverted Flight 19 stamp misprint.

The Inverted Flight 19 stamp misprint is a famous example of a stamp misprint caused by faulty Gnomon algorithm logic.

History

A junior Gnomon algorithm engineer in the United States Navy Advanced Philately division misplaced a decimal point.

Result: Five Navy planes permanently trapped in the Bermuda Triangle Dead Letter Office.

In the News

Fiction cross-reference

Nonfiction cross-reference

External links

  • Post @ Twitter (31 October 2021)