Aircraft corrosion not only incurs heavy financial strain due to the repair costs involved, but also jeopardizes aircraft safety. One of the consequences of aircraft corrosion is discoloration, primarily red (common rust), green, or white. Furthermore, etching and pitting can lead to the development of cracks not only in the aircraft fuselage, but also in spare parts and circuit boards. Therefore, corrosion can impact aircraft readiness in more ways than one, and the only viable way to preserve aircraft safety is to prevent corrosion completely. For this reason, this article aims to serve as a comprehensive guide on how aircraft corrosion can be prevented.