=emp_explosion.wav==
Sounds (c) by Christian "Crystan" Hoffmann
Creative Commons Attribution-Share Alike 3.0
Edited version of electro/taserdouble from UFO: Alien Invasion

==hvli_fire.wav==
Sounds (c) by Michel Baradari apollo-music.de
Licensed under CC BY 3.0 http://creativecommons.org/licenses/by/3.0/
explodemini.wav, hosted on opengameart.org

==laser_fire.wav==
Sounds (c) by Christian "Crystan" Hoffmann
Creative Commons Attribution-Share Alike 3.0
laser-medium from UFO: Alien Invasion

==nuke_explosion.wav==
Sounds (c) by Christian "Crystan" Hoffmann
Creative Commons Attribution-Share Alike 3.0
explosion from UFO: Alien Invason

==rlaunch.wav==
Sounds (c) by Michel Baradari apollo-music.de
Licensed under CC BY 3.0 http://creativecommons.org/licenses/by/3.0/
Hosted on opengameart.org

===engine.wav===
Sound (c) Garrett "Oznogon" Guillotte
Released into the Public Domain

===engine_fighter.wav===
F-15 Avionics Sound Cockpit View
F-15 Eagle SFX sound library
Sound (c) SoundFX.studio
Licensed under CC BY-NC 3.0 https://creativecommons.org/licenses/by-nc/3.0/
Retrieved from https://freesound.org/s/456269/
