Avionics is a term used to describe electronic systems used on aircraft, including communication, navigation, and safety systems. There are several synonyms for avionic, including aerospace electronics, aviation electronics, and aircraft electronics. These terms all describe the same type of technology used on planes, helicopters, and other aircraft. Another synonym for avionics is flight electronics, which refers specifically to the electronic systems related to the mechanics of aircraft flight. Whether you use the term avionic, aerospace electronics, or aviation electronics, the technology is essential for safe and efficient air travel.