CleverRaven/Cataclysm-DDA — pull request #8626 by Rivet-the-Zombie (2014-08-19 07:05:11+00:00)
Title: New flyer.

Credit to John Candlebury for the idea and the bulk of the text.

Source:
http://smf.cataclysmdda.com/index.php?topic=5847.msg102622#msg102622

Also, I'd never really paid any attention to it before now, but the game
misspells it as 'flier' in the code, but gets it right in-game.