# Flight audio credits

The game bundles these files locally. Freesound files are high quality preview encodings of the credited originals.

| Local file | Source | License | Changes |
| --- | --- | --- | --- |
| jet-cockpit.mp3 | [“jetengine loop.aif” by smidoid](https://freesound.org/people/smidoid/sounds/128614/) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | MP3 preview; filtered, looped and pitch shifted during play |
| jet-afterburner.mp3 | [“Rocket Boost Engine Loop.wav” by qubodup](https://freesound.org/people/qubodup/sounds/146770/) | [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) | MP3 preview; filtered, looped and pitch shifted during play |
| cannon-burst.mp3 | [“Machine Gun Burst Loop Middle (10 Shots)” by qubodup](https://freesound.org/people/qubodup/sounds/854643/) | [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) | MP3 preview; filtered and looped during play |
| missile-launch.wav | [“Missile sound” by mikeask](https://opengameart.org/content/missile-sound) | [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) | Original WAV; pitch shifted during play |
| rocket-ignition.wav | [“Rocket Launch Pack” by dklon](https://opengameart.org/content/rocket-launch-pack) | [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) | Fourth WAV from pack; layered and pitch shifted during play |
| explosions.mp3 | [“Beefy Explosions” by SamsterBirdies](https://freesound.org/people/SamsterBirdies/sounds/745549/) | [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) | MP3 preview; individual explosions selected and pitch shifted during play |

The cannon recording was extracted by qubodup from a public US Army video credited to Sgt. Max Elliott. The Freesound page links to that source.