Licenses and credits
Last updated: 6 October 2026
Smooth Air is built with open data, recordings and software. Thank you to everyone who shares their work.
Cabin sounds
Recordings from Freesound.org (CC0 and CC BY 4.0). Changes: trimmed and loudness-normalised.
Map, airports and weather
Software
Open source under the MIT licence:
Illustrations
Puff the cloud, the icons and the infographics were drawn for Smooth Air.