In the aviation and aerospace industries alike, the use of electronics on board has skyrocketed to match improving technology. Though these systems are less visible than jet propulsion technology or airplane wings, they are just as crucial for making spaceflight possible. As such, the electronic systems on board range from propulsion system monitoring and flight control to internal and external communications. To find out more about the use of electronic systems in the aerospace industry, read on as we discuss some of the major functions they fulfill.