What airframe does the designation AC-130J refer to?

The designation AC-130J refers to a combat operations aircraft, specifically a gunship variant used by the U.S. Air Force. The "A" in AC-130J indicates that it is an attack aircraft, and the "C" signifies that it is a cargo aircraft modified for combat roles. The AC-130J is equipped with advanced electronic warfare systems, precision firepower, and the ability to conduct close air support and other combat missions. Its design facilitates operations that involve direct support of ground troops and strategic targeting, making it an essential asset on the battlefield. The enhancements in avionics, weaponry, and situational awareness systems further reinforce its role in combat operations, setting it apart from the other types of airframes mentioned in the choices.