system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify the below aircrafts based on their utility.
F-35, F-22, J-20, Su-57 and the F/A-18, Airbus A380, Boeing 747-8


assistant
Fighter jets - F-35, F-22, J-20, Su-57 and the F/A-18
Passanger aircrafts - Airbus A380 and Boeing 747-8