What is the primary function of the engine on the F/A-18 E/F?

The primary function of the engine on the F/A-18 E/F is to provide thrust for flight. This is essential for the performance of the aircraft, as thrust generated by the engines allows the plane to take off, maintain flight, and maneuver in the air. In high-performance military aircraft like the F/A-18 E/F, the engines are designed to produce a significant amount of thrust, which is critical for various operational requirements, including speed, agility, and the ability to carry heavy payloads during missions.

Engines generate thrust by expelling exhaust gases at high velocity, and the design of the F/A-18's engines enables it to perform complex maneuvers and maintain operational effectiveness in a variety of combat situations. Therefore, the propulsion function of the engines directly impacts the aircraft's capabilities in both air-to-air and air-to-ground roles.