enteredService
P2339
predicate
Indicates that an entity began active use or operation at a specific time or in a specific context.
Aliases (22)
- serviceEntry ×159
- enteredServiceWith ×75
- serviceStart ×64
- serviceEntryEra ×19
- enteredProduction ×5
- enteredServiceYear ×5
- enteredServiceAs ×3
- enteredServiceIn ×2
- enteredServiceInDecade ×2
- intendedServiceEntry ×2
- returnedToService ×2
- startOfService ×2
- beganServiceIn ×1
- enteredCruiseService ×1
- enteredFullTimeOperation ×1
- enteredOperationalService ×1
- enteredServiceAsTrainer ×1
- enteredServiceDate ×1
- enteredServiceDuring ×1
- originalServiceBegan ×1
- serviceEntryEvent ×1
- startOfServiceUnderOperator ×1
Sample triples (487)
| Subject | Object |
|---|---|
| .50 caliber M2 Browning machine gun | 1933 ("serviceEntry") → |
| A-4 Skyhawk | United States Navy ("enteredServiceWith") → |
| AGM-114 Hellfire | 1980s → |
| AH-6 Little Bird | United States Army ("enteredServiceWith") → |
| AMRAAM | United States Air Force ("enteredServiceWith") → |
| ASRAAM | 1998 → |
| ASRAAM | Royal Air Force ("enteredServiceWith") → |
| AV-8B Harrier II | 1985 → |
| Acela | December 2000 ("serviceEntry") → |
| Afrikaansche Galey | before 1722 ("serviceEntry") → |
| Aggregat 4 | 1944 → |
| Aichi D1A | early 1930s ("serviceEntry") → |
| Aichi D3A | 1940 ("serviceEntry") → |
| Aichi D3A | Kido Butai ("enteredServiceWith") → |
| Airbus A300 | Air France ("enteredServiceWith") → |
| Airbus A310 | Lufthansa ("enteredServiceWith") → |
| Airbus A310 | Swissair ("enteredServiceWith") → |
| Airbus A320 family | 1988 → |
| Airbus A321 | Lufthansa ("enteredServiceWith") → |
| Airbus A330 MRTT Phénix | 2018 ("serviceEntry") → |
| Airbus A350 | 2015 ("enteredServiceYear") → |
| Airbus A350 | Qatar Airways ("enteredServiceWith") → |
| Airbus A380 | Singapore Airlines ("enteredServiceWith") → |
| Airbus A400M Atlas | French Air and Space Force ("enteredServiceWith") → |
| Airbus H145 | 2010s → |
| Airbus H225 | 2004 → |
| Airbus Voyager | 2012 ("serviceEntry") → |
| Airco DH.2 | Royal Flying Corps ("enteredServiceWith") → |
| Akagi | interwar period ("serviceEntryEra") → |
| Allison T56 | mid-1950s → |
| Altmark | pre-World War II ("serviceEntry") → |
| Amfleet II coach | 1981 → |
| Antoine de la Mothe Cadillac | French colonial service in North America ("serviceEntry") → |
| Apostolos Valerianos | Spanish maritime service ("serviceEntry") → |
| Army Combat Uniform | 2005 → |
| Army Green Service Uniform | around 2020 → |
| Arthur Harris | 1910 ("serviceStart") → |
| Arthur MacArthur Jr. | 1862 ("serviceStart") → |
| Arthur Tedder | 1913 ("serviceStart") → |
| Astute-class submarine | 2010 ("serviceEntry") → |
| Avro Lancaster | 1942 ("serviceEntry") → |
| Avro Lancaster | 1942 ("serviceEntry") → |
| Avro Shackleton | Royal Air Force Coastal Command ("serviceEntry") → |
| B-1B Lancer | 1986 → |
| BAE Systems Hawk T1 | Royal Air Force ("enteredServiceWith") → |
| BB-38 | World War I era ("serviceEntryEra") → |
| BB-38 | World War II era ("serviceEntryEra") → |
| BB-38 | interwar period ("serviceEntryEra") → |
| Battle Dress Uniform | early 1980s ("serviceEntry") → |
| Bell X-1 | 1946 → |
| Berlin U-Bahn line U7 | 1924 ("serviceStart") → |
| Bertram Ramsay | 1898 ("serviceStart") → |
| Beryl assault rifle | 1997 ("serviceEntry") → |
| Bill Cosby | 1956 ("serviceStart") → |
| Blackburn Firebrand | 1945 ("serviceEntry") → |
| Blackburn Firebrand | late in World War II ("enteredOperationalService") → |
| Bockscar | 1940s ("serviceEntryEra") → |
| Boeing 707 | 1958-10-26 ("enteredServiceDate") → |
| Boeing 707 | Pan American World Airways ("enteredServiceWith") → |
| Boeing 727 | 1964 ("enteredServiceYear") → |
| Boeing 727 | Eastern Air Lines ("enteredServiceWith") → |
| Boeing 747SP | Pan American World Airways ("enteredServiceWith") → |
| Boeing 787 Dreamliner | 2011-10-26 → |
| Boeing B-52 Stratofortress | Strategic Air Command ("enteredServiceWith") → |
| Boeing KC-46 Pegasus | 2019 → |
| Boeing P-8 Poseidon | United States Navy ("enteredServiceWith") → |
| Boeing T-7A Red Hawk | 2020s ("intendedServiceEntry") → |
| Bombardier M5000 | 2009 ("serviceEntry") → |
| Bombardier Voyager family | 2000s ("enteredServiceInDecade") → |
| Breguet 19 | French Air Force ("enteredServiceWith") → |
| Brimstone missile | 2005 → |
| Bristol F.2 Fighter | 1917-04 → |
| British Rail Class 397 | 2019 → |
| Broadway Limited | Amtrak 1971 ("startOfServiceUnderOperator") → |
| Bushmaster Protected Mobility Vehicle | early 2000s → |
| C-17 Globemaster III | United States Air Force ("enteredServiceWith") → |
| C-5 Galaxy | 1970 → |
| CF-18 Hornet | 1982 ("enteredServiceYear") → |
| CF-18 Hornet | Royal Canadian Air Force ("enteredServiceWith") → |
| CH-147F Chinook | Royal Canadian Air Force ("enteredServiceWith") → |
| CH-148 Cyclone | 2010s ("serviceEntry") → |
| CP-140 Aurora | early 1980s ("serviceEntry") → |
| CTA 2600-series railcars | 1981 → |
| CTA 5000-series railcars | 2011 → |
| CTA Pink Line | 2006 ("startOfService") → |
| CV90 | 1990s ("serviceEntry") → |
| California Zephyr | 1949 ("originalServiceBegan") → |
| Canadair CL-215 | 1969 → |
| Canadarm2 | 2001 → |
| Cant Z.506 Airone | Cant Z.506B bomber variant ("enteredServiceAs") → |
| Caproni Ca.135 | 1938 ("serviceEntry") → |
| Caproni Ca.313 | early 1940s → |
| Carcano rifle | 1891 ("serviceEntry") → |
| Centauro tank destroyer | 1992 ("serviceEntry") → |
| Challenger 2 | 1998 ("serviceEntry") → |
| Charles Portal | 1914 ("serviceStart") → |
| Chester W. Nimitz | 1905 ("serviceStart") → |
| Chuck Yeager | 1941 ("serviceStart") → |
| Class 220 Voyager | 2001 → |
| Conrad Emil Lambert Helfrich | early 20th century ("serviceStart") → |
| Convair T-29 | late 1940s ("enteredServiceAsTrainer") → |
| Cutty Sark | 1870 ("serviceEntry") → |
| Daimler-Benz DB 601 | late 1930s → |
| Daimler-Benz DB 605 | 1942 ("serviceEntry") → |
| Dassault Mirage 2000 | French Air Force ("enteredServiceWith") → |
| David Farragut | War of 1812 era ("serviceStart") → |
| David Petraeus | 1974 ("serviceStart") → |
| Daxing Airport Express | 2019 ("serviceStart") → |
| Discovery (Henry Hudson's ship) | early 17th century ("serviceEntry") → |
| Donald Rumsfeld | 1954 ("serviceStart") → |
| Douglas C-47 Skytrain | early 1940s ("serviceEntry") → |
| Douglas TBD Devastator | late 1930s → |
| Embraer 190 | 2005 → |
| Embraer E-Jet family | 2004 → |
| Embraer ERJ 135 | 1999 → |
| Embraer ERJ 145 | Continental Express ("enteredServiceWith") → |
| Erich Dietl | German Army (Heer) ("serviceEntry") → |
| Ernst Busch | 1904 ("serviceStart") → |
| Eurocopter EC665 Tiger (ARH) | early 2000s ("serviceEntry") → |
| Eurocopter Tiger | Australian Army ("enteredServiceWith") → |
| Eurocopter Tiger | French Army ("enteredServiceWith") → |
| Eurocopter Tiger | German Army ("enteredServiceWith") → |
| Eurocopter Tiger | Spanish Army ("enteredServiceWith") → |
| Eurofighter Typhoon Tranche 1 | early 2000s ("serviceEntry") → |
| Eurofighter Typhoon Tranche 2 | partner air forces of the Eurofighter consortium ("enteredServiceWith") → |
| Eurojet EJ200 | Italian Air Force ("enteredServiceWith") → |
| Eurojet EJ200 | Luftwaffe ("enteredServiceWith") → |
| Eurojet EJ200 | Royal Air Force ("enteredServiceWith") → |
| Eurojet EJ200 | Spanish Air and Space Force ("enteredServiceWith") → |
| European Court of Human Rights | 1998 ("enteredFullTimeOperation") → |
| Eurostar | 1994-11-14 ("startOfService") → |
| Exocet | 1970s ("serviceEntry") → |
| F-22 Raptor | 2005 → |
| F/A-18 Hornet | United States Navy ("enteredServiceWith") → |
| F88 Austeyr | Australian Defence Force ("enteredServiceWith") NERFINISHED → |
| FGR4 | early 2010s ("serviceEntry") → |
| Fairchild C-119 Flying Boxcar | United States Air Force ("enteredServiceWith") → |
| Fairey Battle | 1937 → |
| Fendouzhe | early 2020s → |
| Fiat BR.20 Cicogna | late 1930s ("serviceEntry") → |
| Fiat G.50 Freccia | 1938 → |
| Focke-Wulf Fw 190 | Luftwaffe ("enteredServiceWith") → |
| Fram | 1893 ("serviceStart") → |
| François Darlan | 1902 ("serviceStart") → |
| François-Paul Brueys d’Aigalliers | Ancien Régime French Navy ("serviceEntryEra") → |
| Freya radar | 1938 ("serviceEntry") → |
| Friedrich Bonte | World War I era ("serviceStart") → |
| GAU-12 Equalizer | early 1980s → |
| Georg Stumme | 1903 ("serviceStart") → |
| Georg von Küchler | 1900 ("enteredServiceYear") → |
| George Armistead | 1799 ("serviceStart") → |
| George Dewey | 1854 ("serviceStart") → |
| Gerhard Schöpfel | 1937 ("serviceStart") → |
| Golden Hind | 1570s ("serviceEntry") → |
| Grumman TBF Avenger | 1942 → |
| Guillaume Tell | late 18th century ("serviceEntry") → |
| Gurkha units | early 19th century ("beganServiceIn") → |
| Gusztáv Jány | early 20th century ("serviceStart") → |
| Günther Lütjens | 1907 ("serviceStart") → |
| Günther Rall | 1936 ("serviceStart") → |
| HMS Adventure | early 1770s ("serviceEntry") → |
| HMS Arethusa | 1930s ("enteredServiceInDecade") → |
| HMS Bellerophon | 1786 ("serviceEntry") → |
| HMS Britannia | 19th century ("serviceEntry") → |
| HMS Centurion | pre-World War I ("serviceEntry") → |
| HMS Cossack | 1938 → |
| HMS Cossack | pre‑war Royal Navy rearmament period ("serviceEntry") → |
| HMS Drake | early 20th century ("serviceEntry") → |
| HMS Goliath | 1781 ("serviceEntry") → |
| HMS Indefatigable | Home Fleet ("serviceEntry") → |
| HMS Intrepid | 1937 ("serviceEntry") → |
| HMS Invincible | pre–World War I Royal Navy expansion ("serviceEntry") → |
| HMS Kimberley | 1939 ("serviceEntry") → |
| HMS Maori | 1939 ("serviceEntry") → |
| HMS Minotaur | 1793 ("serviceStart") → |
| HMS Prince of Wales | World War II ("serviceEntry") → |
| HMS Resolution | 1772 ("serviceEntry") → |
| HMS Serapis | 1779 ("serviceEntry") → |
| HMS Sikh | 1938 ("serviceEntry") → |
| HMS Victory | 1778 ("serviceEntry") → |
| Hamina-class missile boat | early 2000s ("serviceEntry") → |
| Hamina-class missile boat | late 1990s ("serviceEntry") → |
| Handley Page O/400 | 1918 → |
| Harold Rupert Leofric George Alexander | 1911 ("serviceStart") → |
| Hawkei Protected Mobility Vehicle (Light) | Australian Army ("enteredServiceWith") NERFINISHED → |
| Hawker Hurricane | RAF No. 111 Squadron ("enteredServiceWith") → |
| Hawker Sea Fury | 1947 → |
| Hawker Siddeley Trident | British European Airways ("enteredServiceWith") → |
| Heinkel He 111 | Luftwaffe ("enteredServiceWith") → |
| Heinkel He 177 | 1942 ("serviceEntry") → |
| Heinkel He 219 | 1943 ("serviceEntry") → |
| Henryk Sucharski | World War I era ("serviceStart") → |
| Hermann Hoth | 1903 ("serviceStart") → |
| High Mobility Artillery Rocket System | 2005 → |
| Horatio Nelson | 1771 ("enteredServiceYear") → |
| Humvee | 1980s → |
| IJN battleship Yamashiro | World War I era ("serviceEntryEra") → |
| Interceptor Body Armor | around 1999 → |
| Isoroku Yamamoto | 1901 ("serviceStart") → |
| James R. Clapper | 1963 ("serviceStart") → |
| James Roy Andersen | 1926 ("serviceStart") → |
| Japanese aircraft carrier Hōshō | world’s first purpose-built aircraft carrier to enter service ("enteredServiceAs") → |
| Japanese battleship Mutsu | interwar period ("serviceEntryEra") → |
| Japanese battleship Shikishima | 1900 ("serviceEntry") → |
| Japanese cruiser Kako | 1920s ("serviceEntry") → |
| Japanese cruiser Tenryu | interwar period ("serviceEntryEra") → |
| Japanese cruiser Yubari | interwar period ("serviceEntryEra") → |
| Jean-François de La Clue-Sabran | French Royal Navy ("serviceEntry") → |
| John Barry | Continental Navy service began 1775 ("serviceStart") → |
| John Garamendi | 1966 ("serviceStart") → |
| John J. Pershing | 1886 ("serviceStart") → |
| John Nicholson | British East India Company army ("serviceEntry") → |
| John Rushworth Jellicoe | Royal Navy officer cadet ("serviceEntry") → |
| John W. Raymond | 1984 ("serviceStart") → |
| John W. Wydler | World War II-era military service ("serviceEntry") → |
| John de Robeck | Royal Navy officer corps ("serviceEntry") → |
| Josiah Harmar | 1775 ("serviceStart") → |
| Juan Sebastián de Elcano | 1928 ("serviceEntry") → |
| Juan de Lángara | 18th century ("serviceEntryEra") → |
| Junkers Jumo 004 | 1944 ("serviceEntry") → |
| K9 Thunder | 1999 ("serviceEntry") → |
| KV-1 | 1940 ("serviceEntry") → |
| Katyusha rocket launcher | 1941 ("serviceEntry") → |
| Kawasaki Ki-100 | 1945 ("serviceEntry") → |
| Kingston-class coastal defence vessel | 1990s ("serviceEntry") → |
| Kokusai Ki-76 | World War II era → |
| Komet | 1944 ("serviceEntry") → |
| L86 LSW | late 1980s ("serviceEntry") → |
| LAV-C2 | United States Marine Corps ("enteredServiceWith") → |
| LAV-L | United States Marine Corps ("enteredServiceWith") → |
| LAV-M | United States Marine Corps ("enteredServiceWith") → |
| Lavochkin La-5 | 1942 → |
| Leclerc main battle tank | 1992 ("serviceEntry") → |
| Lee Harvey Oswald | 1956 ("serviceStart") → |
| Leopard 1 | 1965 → |
| Leopard 2 | 1979 ("serviceEntry") → |
| Light Armored Vehicle-25 | 1983 → |
| Lockheed C-130 Hercules | United States Air Force ("enteredServiceWith") → |
| Lord Fisher | 1854 ("serviceStart") → |
| Lord Kitchener | 1871 ("serviceStart") → |
| Louis-Joseph de Montcalm | 1727 ("serviceStart") GENERATED → |
| M/V Aurora | late 1970s ("serviceStart") → |
| M/V Chenega | 2005 ("serviceEntry") → |
| M/V Kennicott | 1998 → |
| M/V Lituya | 2004 → |
| M/V Tustumena | 1964 → |
| M1 Abrams | 1979 ("enteredProduction") → |
| M1 Abrams | 1980 ("serviceEntry") → |
| M1 Garand | 1936 ("serviceEntry") → |
| M1025 | 1980s → |
| M1026 | 1980s ("enteredServiceIn") → |
| M1097 | heavy variant of HMMWV ("enteredServiceAs") → |
| M198 howitzer | 1978 ("enteredProduction") → |
| M26 Pershing | 1945 → |
| M4 Sherman tank | 1942 → |
| M46 Patton tank | 1949 → |
| M48 Patton tank | 1953 ("serviceEntry") → |
| M60 Patton | 1960 ("serviceEntry") → |
| M777 howitzer | early 2000s → |
| MG 131 machine gun | 1940 ("serviceEntry") → |
| MG 81 | early 1940s ("serviceEntry") → |
| MH-47 Chinook | United States Army Special Operations units ("enteredServiceWith") → |
| MH-60 Black Hawk | United States special operations forces ("enteredServiceWith") → |
| MI 79 trainsets | around 1980 ("serviceEntry") → |
| MQ-1C Gray Eagle | 2010s ("serviceEntry") → |
| Marine One | 1950s ("serviceEntry") → |
| Mark VI monorail trains | 1989 → |
| Maximilian de Angelis | World War I ("serviceStart") → |
| Maxwell D. Taylor | 1922 ("serviceStart") → |
| Mayflower II | 2020 ("returnedToService") → |
| Messerschmitt Bf 110 | 1939 → |
| Messerschmitt Me 262 | 1944 → |
| Meteor | 2010s → |
| Meteor | 2016 → |
| Mikhail Shumilov | World War I era ("serviceStart") → |
| Mikoyan-Gurevich MiG-15 | 1949 → |
| Mikoyan-Gurevich MiG-17 | 1952 → |
| Mikoyan-Gurevich MiG-21 | 1959 → |
| Mikoyan-Gurevich MiG-23 | 1970 → |
| Mikoyan-Gurevich MiG-9 | 1947 → |
| Mikuma | 1935 ("serviceEntry") → |
| Mk 82 bomb | 1960s ("serviceEntry") → |
| Murray Sueter | late 19th century ("serviceStart") → |
| Musashi | 1942 ("serviceEntry") → |
| Nakajima B5N | late 1930s → |
| Nakajima Ki-27 | 1937 ("serviceEntry") → |
| Nakajima Ki-43 | 1941 ("serviceEntry") → |
| Nakajima Ki-44 | 1942 ("serviceEntry") → |
| Nakajima Ki-84 | 1943 ("serviceEntry") → |
| Nimitz-class aircraft carrier | 1975 ("serviceEntry") → |
| Norman Schwarzkopf Jr. | 1956 ("serviceStart") → |
| North American B-25B Mitchell | 1941 → |
| ORP Błyskawica | 1937 ("serviceEntry") → |
| Oliver Hazard Perry | 1799 ("serviceStart") → |
| PAC-2 | early 1990s → |
| PAC-3 MSE | 2010s → |
| PRR K4s | 1914 ("serviceEntry") → |
| PRR T1 | 1942 → |
| PRR T1 | 1945 → |
| PT-91 Twardy | 1990s ("enteredProduction") → |
| PT-91 Twardy | 1995 ("serviceEntry") → |
| Panavia Tornado | German Air Force ("enteredServiceWith") → |
| Panavia Tornado | Italian Air Force ("enteredServiceWith") → |
| Panavia Tornado | Royal Air Force ("enteredServiceWith") → |
| Panavia Tornado GR4 | Royal Air Force ("enteredServiceWith") → |
| Panther tank | 1943 ("serviceEntry") → |
| Panzer I | mid-1930s ("serviceEntry") → |
| Panzer II | 1936 ("serviceEntry") → |
| Patriot missile system | 1984 → |
| Pavel Nakhimov | 1818 ("serviceStart") → |
| Pelican | 1577 ("serviceEntry") → |
| Peter Witt streetcar | 1910s ("serviceEntry") → |
| Pizarro infantry fighting vehicle | 2002 ("serviceEntry") → |
| Pontiac Solstice | mid-2005 ("enteredProduction") → |
| Pratt & Whitney F135 | F-35A ("enteredServiceWith") → |
| Pratt & Whitney F135 | F-35B ("enteredServiceWith") → |
| Pratt & Whitney F135 | F-35C ("enteredServiceWith") → |
| Pratt & Whitney JT9D | 1970 → |
| Prince Edward, Duke of Kent | 1955 ("serviceStart") → |
| Prince Harry, Duke of Sussex | 2005 ("serviceStart") → |
| Proton rocket | 1960s → |
| Queen Elizabeth-class aircraft carriers | 2017s decade ("serviceEntry") → |
| Queen Mary | 1936-05-27 → |
| R-1 rocket | late 1940s ("serviceEntry") → |
| R-17 | 1960s ("serviceEntry") → |
| R-7 Semyorka | 1959 → |
| R143 subway cars | 2002 → |
| R143 subway cars | February 2002 → |
| R160 subway cars | mid-2000s → |
| R179 subway cars | 2010s → |
| R46 subway cars | 1975 → |
| R46 subway cars | 1976 → |
| R46 subway cars | 1977 → |
| R46 subway cars | 1978 → |
| R68 subway car | 1986 → |
| RAF Tristar | 1984 → |
| RAF VC10 | 1960s ("serviceEntry") → |
| RAF Voyager KC2 | 2012 ("serviceEntry") → |
| RAF Voyager KC2 | Royal Air Force ("enteredServiceWith") → |
| RBS 70 | 1977 ("serviceEntry") → |
| RGM-109 Tomahawk | 1983 ("serviceEntry") → |
| RNAS Eastchurch | early 20th century ("serviceEntry") → |
| RNAS Killingholme | World War I era ("serviceEntry") → |
| RV Kairei | late 20th century ("serviceEntry") → |
| RV Vityaz | 1949 ("serviceEntry") → |
| RV Yokosuka | 1990 ("serviceEntry") → |
| Ralph Waite | World War II era ("serviceEntry") → |
| Raymond A. Spruance | 1907 ("serviceStart") → |
| Raytheon Sentinel R1 | Royal Air Force ("enteredServiceWith") → |
| Reggiane Re.2001 Falco II | early 1940s ("serviceEntry") → |
| Republic F-84 Thunderjet | late 1940s → |
| Revenge | 1577 ("serviceEntry") → |
| Rolls-Royce Merlin | 1937 → |
| Rolls-Royce Pegasus | 1960s → |
| Rosslyn Wemyss | late 19th century Royal Navy ("serviceEntry") → |
| Royal Aircraft Factory B.E.2 | Royal Flying Corps ("enteredServiceWith") → |
| Royal Aircraft Factory S.E.5 | Western Front ("serviceEntry") → |
| Russian battleship Retvizan | 1902 → |
| S-75 Dvina | late 1950s ("serviceEntry") → |
| SA80 assault rifle | 1985 → |
| SEPTA Silverliner IV | 1974 → |
| SEPTA Silverliner IV | 1975 → |
| SEPTA Silverliner V | 2010 → |
| SM-65 Atlas | 1959 → |
| SS Canberra | 1961 → |
| SS Canberra | 1970s ("enteredCruiseService") → |
| SS Jeremiah O’Brien | 1943 → |
| SS Nomadic | 1911 ("serviceEntry") → |
| SUSAT sight | 1980s ("serviceEntry") → |
| SVT-40 | 1940 ("serviceEntry") → |
| Saab 105 | Swedish Air Force ("enteredServiceWith") → |
| Samuel Nicholas | 1775 ("serviceStart") → |
| Savoia-Marchetti SM.79 Sparviero | Regia Aeronautica ("enteredServiceWith") → |
| Savoia-Marchetti SM.81 Pipistrello | 1935 → |
| Savoia-Marchetti SM.82 Marsupiale | 1940 ("enteredProduction") → |
| Savoia-Marchetti SM.82 Marsupiale | early 1940s ("serviceEntry") → |
| Schwalbe | 1944 → |
| Scimitar reconnaissance vehicle | 1971 ("serviceEntry") → |
| Scud missile | late 1950s → |
| Sd.Kfz. 251 | 1939 → |
| Sea Harrier | 1978 → |
| Sea Venture | 1609 ("serviceEntry") → |
| Sergei Akhromeyev | 1940 ("serviceStart") → |
| Shokaku | 1941 ("serviceEntry") → |
| Short 184 | World War I era → |
| Siemens ACS-64 | 2014 ("serviceEntry") → |
| Siemens S700 | 2010s ("enteredServiceIn") → |
| Siemens Venture coaches | Amtrak Midwest services ("enteredServiceWith") → |
| Siemens Venture coaches | Amtrak state-supported corridors ("enteredServiceWith") → |
| Siemens Venture coaches | Brightline ("enteredServiceWith") → |
| Siemens Venture coaches | Ontario Northland (planned/initial deliveries) ("enteredServiceWith") → |
| Siemens Venture coaches | VIA Rail Canada Corridor services ("enteredServiceWith") → |
| Sikorsky VH-3D Sea King | 1970s → |
| Sikorsky VH-60N White Hawk | 1988 ("serviceEntry") → |
| Sims-class destroyer | 1940 ("serviceEntry") → |
| Snecma M53 | late 1970s → |
| Sopwith Pup | 1916 → |
| Space Shuttle Columbia | 1981 → |
| Space-Based Infrared System | early 2000s → |
| Spartiate | commissioned into the Royal Navy after capture ("serviceEntryEvent") → |
| Stephen W. Kearny | 1812 ("serviceStart") → |
| Stephenson's Rocket | 1829 → |
| Storm Shadow | early 2000s → |
| Storm Shadow | early 2000s → |
| Stormbird | 1944 → |
| StuG III | 1940 → |
| Sturmgewehr 44 | 1943 ("serviceEntry") → |
| Sukhoi Su-24 | early 1970s → |
| Sukhoi Su-25 | Soviet Air Forces ("enteredServiceWith") → |
| Sukhoi Su-27 | Soviet Air Forces ("enteredServiceWith") → |
| Superliner bi-level cars | 1980s → |
| Superliner bi-level cars | late 1970s → |
| Supermarine Attacker | 1951 ("serviceEntry") → |
| Supermarine Scimitar | late 1950s ("serviceEntry") → |
| Supermarine Seafang | never entered full operational service → |
| Supermarine Walrus | 1936 → |
| Suzuya | 1937 ("serviceEntry") → |
| São Pantaleão | late 15th century ("serviceEntry") → |
| T-34 medium tank | 1940 → |
| T-72M1 | 1980s ("enteredServiceDuring") → |
| TGV POS | 2006 → |
| TGV Réseau | 1993 → |
| THAAD batteries | late 2000s → |
| Tachikawa Ki-36 | late 1930s → |
| Tadamichi Kuribayashi | 1911 ("serviceStart") → |
| Tecnam P2012 Traveller | Cape Air ("enteredServiceWith") → |
| Thomas Foley | entered Royal Navy at a young age ("serviceEntry") → |
| Thomas Pike | Second World War era ("serviceStart") → |
| Tomahawk cruise missile | 1983 → |
| Trafford Leigh-Mallory | First World War era ("serviceStart") → |
| Tribal-class destroyer (1936 design) | late 1930s ("serviceEntry") → |
| Trident II D5 | 1990 ("serviceEntry") → |
| Trident nuclear missile system | 1994 → |
| Tupolev Tu-104 | 1956 → |
| Tupolev Tu-114 | Aeroflot ("enteredServiceWith") → |
| Tupolev Tu-134 | Aeroflot ("enteredServiceWith") → |
| Tupolev Tu-144 | 1975 → |
| Tupolev Tu-16 | mid-1950s → |
| Tupolev Tu-2 | 1942 ("serviceEntry") → |
| Tupolev Tu-22 | Long-Range Aviation of the Soviet Air Forces ("enteredServiceWith") → |
| Tupolev Tu-4 | Soviet Air Forces ("enteredServiceWith") → |
| Type 26 frigate | mid-2020s ("intendedServiceEntry") → |
| Type 38 rifle | 1905 ("serviceEntry") → |
| Type 42 destroyer | 1975 → |
| Type 45 destroyer | late 2000s → |
| Type 99 rifle | 1939 ("serviceEntry") → |
| USS Buck (DD-420) | 1940 ("serviceEntry") → |
| USS Colorado (BB-45) | interwar period ("serviceEntryEra") → |
| USS Enterprise (CV-6) | interwar period ("serviceEntryEra") → |
| USS Hammann (DD-412) | 1939 ("serviceEntry") → |
| USS Hammann (DD-412) | pre-World War II ("serviceEntryEra") → |
| USS Hancock | 1776 ("serviceEntry") → |
| USS Hornet (CV-12) | World War II era ("serviceEntryEra") → |
| USS Hornet (CV-8) | just before U.S. entry into World War II ("serviceEntry") → |
| USS Nautilus | Cold War ("serviceEntryEra") → |
| USS Oklahoma (BB-37) | pre–World War I era ("serviceEntryEra") → |
| USS Portsmouth | 1844 ("serviceEntry") → |
| USS Providence | 1775 ("serviceEntry") → |
| USS Ranger | 1777 ("serviceEntry") → |
| USS Ranger (CV-4) | interwar period ("serviceEntryEra") → |
| USS Saratoga | interwar period ("serviceEntryEra") → |
| USS Vincennes | late 1930s ("serviceEntry") → |
| USS West Virginia (BB-48) | 1944 ("returnedToService") → |
| UTDC ICTS Mark I vehicles | early 1980s → |
| VBCI | 2008 → |
| VIS 100 | 2019 ("serviceEntry") → |
| Vanguard-class ballistic missile submarine | 1990s → |
| Vickers Wellington | No. 99 Squadron RAF ("enteredServiceWith") → |
| Victoria-class submarine | Royal Canadian Navy early 2000s ("serviceEntry") → |
| Victoria-class submarine | Royal Navy early 1990s ("serviceEntry") → |
| Viewliner II sleeping cars | 2010s → |
| Viewliner sleeping cars | 1990s → |
| Voyager | Royal Air Force ("enteredServiceWith") → |
| Voyager KC2 | Royal Air Force ("enteredServiceWith") → |
| WM-21 Sólyom | around 1939 ("serviceEntry") → |
| Warrior infantry fighting vehicle | 1988 → |
| Wesley Clark | 1966 ("serviceStart") → |
| Wildcat helicopter | 2014 ("serviceEntry") → |
| Wilhelm Batz | 1935 ("serviceStart") → |
| William Halsey Jr. | 1904 ("serviceStart") → |
| William Marshall (British Army officer) | 1886 ("serviceStart") → |
| William S. Benson | entered United States Naval Academy in 1872 ("serviceEntry") → |
| Winfield Scott Hancock | 1844 ("serviceStart") → |
| Wolfram Freiherr von Richthofen | 1913 ("serviceStart") → |
| Wright R-3350 Duplex-Cyclone | early 1940s → |
| Yelcho | 1906 ("serviceEntry") → |
| Yokosuka D4Y | 1942 ("serviceEntry") → |