Terminal High Altitude Area Defense
The Cheolmae 4-H was to be an upper tier interceptor designed to take down ballistic missiles, offering capabilities similar to that of the American Terminal High Altitude Area Defense missile with a range of and ceiling of . Performance levels were to be twice as superior to the Patriot and Cheolmae II missiles, and was expected to be based on the Russian S-400 technology. This role was filled by development of the L-SAM.