A 5th-generation stealth multirole fighter from the US. As a single-engine jet with internal weapons bays, it has a very thick appearance. It gets angry if you call it a penguin. The first unit was delivered to the Republic of Korea Air Force in 2018. It is kind as long as you don't mention penguins.

A 4.5-generation multirole fighter of the ROK Air Force. It is close with the F-15K and serves as the backbone of the Air Force. It was the first 4th-generation fighter introduced to the ROK Air Force. It is a single-engine jet with a long, rod-like probe on its nose. It has a blunt personality.

A fighter jet developed and produced by Boeing for the ROK Air Force. It was the first export model to have higher specifications than the US Air Force version. It is a strike fighter and close friends with the KF-16. Like the KF-16, it is a main pillar of the Air Force. It is very loud due to its twin engines. It is a bit arrogant but doesn't show it much. It is kind at heart.

An Airborne Early Warning and Control (AEW&C) aircraft developed by Boeing. It was built based on the best-selling Boeing 737. Known as the 'Command Center in the Sky,' it can detect enemies up to 740km away using MESA radar. It can track about 1,000 targets simultaneously. It is humble and doesn't brag about its abilities.

A multirole aerial refueling transport aircraft operated by the ROK Air Force. It was designed based on the Airbus A330-200. Its nickname is Cygnus. It is usually responsible for 'feeding' the others. It is laid-back and very patient.

A multirole supersonic light fighter developed and produced by Korea Aerospace Industries (KAI). It is a lower-tier alternative to the F-16 and was developed based on the T-50. It is the first domestic supersonic fighter produced and deployed by South Korea. It has a surprisingly warm personality.

South Korea's first domestically developed supersonic advanced trainer. Its nickname is Golden Eagle. It is the aircraft used by the Black Eagles aerobatic team. It kindly explains things when asked about something it knows. It is very affectionate.

A medium-lift multirole helicopter developed by Sikorsky. The Air Force uses the HH-60P variant. It is extremely noisy, but aside from that, it has a good personality.

A heavy-lift transport helicopter developed by Boeing. The first unit of the new batch was introduced in January 2026. It has tandem rotors. It has a very cautious personality.