Computer Does A Computer Engineer Play A Important Role In Designing An Aircraft ?

Does a computer engineer play a important role in designing an aircraft ? - computer

I have a big interest in computers and aircraft, including military aircraft. I intend to do and Computer Engineering) in the design of military aircraft (planes of the computer.
I need to know whether the engineers needed for the U.S. Air Force and if so, a computer engineer, who wore uniforms and military rank?