Tracking ship

Yuanwang 2

The Chinese ships were purpose built vessels for their role in the navy and the space program.

• Yuanwang class
  • Yuanwang 1, 1977 – present
  • Yuanwang 2, 1978 – present
  • Yuanwang 3, 1995 – present
  • Yuanwang 4, 1999 – 2010
  • Yuanwang 5, 2007 – present
  • Yuanwang 6, 2007 – present

The Monge (A601) of the French Navy, 1999

The Poincaré was a converted tanker, but the Monge was a purpose-built ship.

Inactive

• Henri Poincaré, 1964–1992[2] — ex-Italian oil tanker

Active

• Monge, 1992–present[3] — purpose-built

• INS Dhruv, 2021–present
• INS Anvesh - 2022-present[4]

Kosmonavt Yuri Gagarin underway, 1987

The Soviet and later Russian ships were purpose built vessels for their role.

• Kosmonaut Vladimir Komarov, 1966–1989 (scrapped)
• Akademik Sergei Korolev, 1970–1996 (scrapped)
• Kosmonavt Yuri Gagarin, 1971–1996 (scrapped)
• Kosmonaut Viktor Patsaev, 1978–2001 (museum attraction)
• Kosmonaut Georgy Dobrovolsky, 1978–2006 (scrapped)
• Kosmonaut Pavel Belyaev, 1977–2000 (scrapped)
• Kosmonaut Vladislav Volkov, 1977–2000 (scrapped)
• Morzhovetz, 1967–1989 (scrapped)
• Nevel, 1967–1989 (scrapped)
• Borovitchi, 1967–1989 (scrapped)
• Kegostrov, 1967–1989 (scrapped)
• SSV-33 Ural, 1989–2001 (laid up, scrapping in progress)
• Marshal Nedelin, 1984–2000 (scrapped)
• Marshal Krylov, 1990

USNS Vanguard underway

U.S. Army tracking ship (1958-1964) USAS American Mariner docked at Chaguaramus, Trinidad

Timber Hitch being supplied with additional fresh water from USAS American Mariner, December 1961

There are currently only two active Instrumentation Ships in the U.S. Navy inventory: USNS Invincible (T-AGM-24)[5] and USNS Howard O. Lorenzen (T-AGM-25).[6] The former is now in the inactive fleet. The latter was delivered in January 2012[7] to replace USNS Observation Island (T-AGM-23) in 2014.[8] Most of the USN and USAF tracking ships were converted into their role. Some ships were in service with NASA.

• USNS Range Tracker (T-AGM-1), 1961–1969 - built as Victory ship (transport/freighter)
• USNS Range Recoverer (T-AGM-2), 1960–1972 - built for US Army
• USNS Longview (T-AGM-3), 1959–1976? - built as Victory ship
• USNS Richfield (T-AGM-4), 1960–1968 - built as Victory ship
• USNS Sunnyvale (T-AGM-5), 1960–1974 - built as Victory ship
• USNS Watertown (T-AGM-6), 1960–1972 - built as Victory ship
• USNS Huntsville (T-AGM-7), 1960–1974 - built as Victory ship
• USNS Wheeling (T-AGM-8), 1962–1990 - built as Victory ship
• USNS General H. H. Arnold (T-AGM-9), 1961–1982 - built as C4 class troop ship
• USNS General Hoyt S. Vandenberg (T-AGM-10), 1963–1983 - built as C4 class troop ship
• USNS Twin Falls (T-AGM-11), 1964–1972 - built as Victory ship
• USNS American Mariner (T-AGM-12), 1959–1966 - built as Liberty ship (transport/freighter), US Coast Guard training ship
• USNS Sword Knot (T-AGM-13), 1950s–1982 - C1-M cargo ship built for US Maritime Commission
• USNS Rose Knot (T-AGM-14), 1950s–1969 - C1-M cargo ship
• USNS Coastal Sentry (T-AGM-15), 1950s–1972 - C1-M cargo ship
• USNS Coastal Crusader (T-AGM-16), late 1950s–1976 - C1-M cargo ship
• USNS Timber Hitch (T-AGM-17), 1964–1969 - C1-M cargo ship
• USNS Sampan Hitch (T-AGM-18), 1964–1973 - C1-M cargo ship
• USNS Vanguard (T-AGM-19), 1964–1999 - built as Type T2-SE-A2 tanker
• USNS Redstone (T-AGM-20), 1964–1993 - built as Type T2-SE-A2 tanker
• USNS Mercury (T‑AGM‑21), 1964–1974? - built as Type T2-SE-A2 tanker
• USNS Range Sentinel (T-AGM-22), 1969–1974 - USN Haskell-class attack transport (Victory ship variation) Sherburne (APA-205)
• USNS Observation Island (T-AGM-23), 1977–2014 - built as "Mariner" class merchant ship

• USNS Waters (T-AGS-45), 1991–present
• USNS Invincible (T-AGM-24), 2000–present - built as ocean surveillance ship
• USNS Howard O. Lorenzen (T-AGM-25), 2012–present - purpose built to replace Observation Island.
• Pathfinder-class survey ships (T-AGS 60-66), 1994-present