<https://virginflightdeck.blogspot.com/2010_09_01_archive.htm...>
(Something of a stealth favourite amongst HN commenters: <https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...>)
And not the only plane to make use of this option: <https://news.ycombinator.com/item?id=9549245>