(United States)

Notes: This land based IFF system is a fully integrated part of the Hawk and Patriot SAMs, and can also be used as a standalone sensor. It is such a long-serving system that some former communist countries are now export customers.

USERS: United States, Albania, Bahrain, Belgium, Denmark, Egypt, France, West Germany/Germany, Greece, Indonesia, Iran, Israel, Italy, Japan, Jordan, Kuwait, Netherlands, Norway, Portugal, Romania, Saudi Arabia, Singapore, South Korea, Spain, Sweden, Taiwan, Turkey, United Arab Emirates