SimplePlanes is a building and flight simulation game in which players design their own aircraft and spacecraft, test them, and fly them, so rocket engines and launches are a natural part of its gameplay. This clip isolates the firing sound from a rocket launch in the game, making it easy to reuse outside of a play session. It has spread through soundboard sites and editing libraries, where creators searching for a short launch effect pick it up for videos, streams and memes. It remains useful because it is recognisable as a launch, yet short enough to drop into any edit.