Which category does NOT belong to the military sealift command?

The military sealift command is responsible for providing sealift support to the Navy and other branches of the armed forces, focusing primarily on delivering supplies and equipment by sea. The categories within the Military Sealift Command help define the various missions and types of support provided.

The category of aerial support primarily involves operations conducted by aircraft and is not within the purview of the Military Sealift Command, which focuses on maritime logistics. In contrast, special mission, combat logistics force, and service support categories all pertain to naval logistics operations, which include transporting goods, personnel, and equipment through maritime channels to support military operations.

This differentiation underlines why aerial support does not align with the core functions of military sealift command, solidifying it as the correct answer.