Modern aircraft design builds upon centuries of research and engineering innovation, with each component of a typical in-service model fulfilling a major role in promoting flight capability, operational efficiency, safety, and beyond. Whether one is involved with commercial airliners, private jets, or rotorcraft, understanding the major parts of aircraft and their unique functions is essential for maintaining readiness and managing supply. From structural systems to avionics, this blog will cover the most essential parts that every aircraft needs for safe operation, so read on if you are interested in learning more.