Given its complicated operating capabilities, the aerospace industry is one of the largest and most promising, requiring rapid technical improvement. Because these systems demand high performance and quality criteria, thermal spray coating is naturally needed in many applications, from landing gears to airframes and propulsion systems. On various components that are exposed to challenging operating conditions, various coatings, such as ceramic, metal, ceram, and composites, are sprayed. Because these coatings are naturally able to withstand harsh operating conditions, they not only improve longevity but also reliability. For all parties involved in the supply chain, safety is a need in the aerospace industry and is not an option.Due to rising demand, the aerospace sector has grown significantly over the last two decades and offers enormous potential going forward.