LPD-27 USS Portland US Navy ---- usa classes ----Aircraft Carrier (Nuclear Powered) ............ Enterprise classAircraft Carrier (Nuclear Powered) ............ Ford classAircraft Carrier (Nuclear Powered) ............ Improved Nimitz classAircraft Carrier (Nuclear Powered) ............ Nimitz classAircraft Carrier ............ America (1965) classAircraft Carrier ............ Casablanca classAircraft Carrier ............ Commencement Bay classAircraft Carrier ............ Essex (long hull) classAircraft Carrier ............ Essex (short hull) classAircraft Carrier ............ Forrestal classAircraft Carrier ............ Independence classAircraft Carrier ............ John F Kennedy classAircraft Carrier ............ Kitty Hawk classAircraft Carrier ............ Midway classGuided-Missile Cruiser (Nuclear Powered) ............ Bainbridge classGuided-Missile Cruiser (Nuclear Powered) ............ California classGuided-Missile Cruiser (Nuclear Powered) ............ Long Beach classGuided-Missile Cruiser (Nuclear Powered) ............ Truxtun classGuided-Missile Cruiser (Nuclear Powered) ............ Virginia classGuided-Missile Cruiser ............ Albany classGuided-Missile Cruiser ............ Belknap classGuided-Missile Cruiser ............ Boston classGuided-Missile Cruiser ............ Galveston classGuided-Missile Cruiser ............ Leahy classGuided-Missile Cruiser ............ Providence classGuided-Missile Cruiser ............ Ticonderoga classGuided-Missile Cruiser ............ Ticonderoga VLS classCruiser ............ Baltimore classCruiser ............ Brooklyn classCruiser ............ Cleveland classCruiser ............ Oregon City classCruiser ............ St. Louis classGuided-Missile Destroyer ............ Arleigh Burke classGuided-Missile Destroyer ............ Arleigh Burke Flight I classGuided-Missile Destroyer ............ Arleigh Burke Flight II classGuided-Missile Destroyer ............ Arleigh Burke Flight IIA classGuided-Missile Destroyer ............ Charles F. Adams classGuided-Missile Destroyer ............ Charles F. Adams NTU classGuided-Missile Destroyer ............ Coontz classGuided-Missile Destroyer ............ Kidd classDestroyer ............ Allen M. Sumner classDestroyer ............ Farragut classDestroyer ............ Fletcher classDestroyer ............ Forrest Sherman classDestroyer ............ Gearing classDestroyer ............ Mitscher classDestroyer ............ Spruance classGuided-Missile Frigate ............ Brooke classGuided-Missile Frigate ............ Oliver Hazard Perry classGuided-Missile Frigate ............ Oliver Hazard Perry long-hull classFrigate ............ Bronstein classFrigate ............ Claud Jones classFrigate ............ Dealey classFrigate ............ Garcia classFrigate ............ Knox classCoast Guards ............ Famous MEC classCoast Guards ............ Hamilton classCoast Guards ............ National Security CutterCoast Guards ............ Reliance MEC classCoast Guards ............ Sentinel classLittoral combat ship ............ Freedom classLittoral combat ship ............ Independence classLittoral combat ship ............ Sea Fighter classCommand ship ............ Blue Ridge classAssault Carrier ............ America (2014) classAssault Carrier ............ Essex assault classAssault Carrier ............ Iwo Jima classAssault Carrier ............ Tarawa classAssault Carrier ............ Wasp classLanding Ship/Platform Dock ............ Anchorage classLanding Ship/Platform Dock ............ Ashland classLanding Ship/Platform Dock ............ Austin classLanding Ship/Platform Dock ............ Casa Grande classLanding Ship/Platform Dock ............ Harpers Ferry classLanding Ship/Platform Dock ............ Lewis B Puller ClassLanding Ship/Platform Dock ............ LST-491 classLanding Ship/Platform Dock ............ Newport classLanding Ship/Platform Dock ............ Raleigh classLanding Ship/Platform Dock ............ San Antonio classLanding Ship/Platform Dock ............ Thomaston classLanding Ship/Platform Dock ............ Whidbey Island classSupport Ship ............ Cimarron classSupport Ship ............ Curtis and Wright classSupport Ship ............ Henry J. Kaiser classSupport Ship ............ Kilauea classSupport Ship ............ Lewis and Clark classSupport Ship ............ Mars classSupport Ship ............ Mercy classSupport Ship ............ Montford Point classSupport Ship ............ Rigel classSupport Ship ............ Sacramento classSupport Ship ............ Samuel Gompers classSupport Ship ............ Shenandoah classSupport Ship ............ Sirius classSupport Ship ............ Supply classSupport Ship ............ Theriot Offshore V classSupport Ship ............ Wichita classSupport Ship ............ Yellowstone classIcebreakers ............ Healy classIcebreakers ............ Polar classIcebreakers ............ Wind class--More------ San Antonio class ships ----US Navy ----- LPD-17 USS San AntonioUS Navy ----- LPD-18 USS New OrleansUS Navy ----- LPD-19 USS Mesa VerdeUS Navy ----- LPD-20 USS Green BayUS Navy ----- LPD-21 USS New YorkUS Navy ----- LPD-22 USS San DiegoUS Navy ----- LPD-23 USS AnchorageUS Navy ----- LPD-24 USS ArlingtonUS Navy ----- LPD-25 USS SomersetUS Navy ----- LPD-26 USS John P MurthaUS Navy ----- LPD-27 USS Portland--More-- 2017 to present Data Login to Edit San Antonio class L - Landing Ship/Platform Dock IMO: MMSI: 368926288 Flight Deck: 27 Call Sign: NPLD Shipyard: Ingalls Shipbuilding Events Help Us Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event ---Filter---OrderedLaid downLaunchedCommissionedHistory of LPD-27 USS Portland2012-jul-27Ordered2013-aug-2Laid down2016-feb-13Launched2017-dec-14Commissioned2022-feb-21NS Pearl Harbor 11th MEU 2022-2 2022-dec-13NEWS US Navy Retrieves Artemis I Orion Spacecraft Specifications from San Antonio class 497crew 699troops 25300full load (tn) 208.40length (m) 31.90beam (m) 7draught (m) 22max speed (knots) 40000power (shp) 4Naval Engine diesel2Missile Launcher Mk 41 VLS2Naval Gun Mark 26 1/5in (12.7mm)1Chaff and decoys AN/SLQ-25 Nixie1Chaff and decoys AN/SLQ-32 EW4Chaff and decoys Mark 36 SRBOC1Naval Radar surface search radar AN/SPS-731Naval Radar fire direction radar NG Norden AN/SPQ-91Naval Radar air search radar ITT Gilfillan AN/SPS-48 Aircraft Typical Max USMC Bell V-22 Osprey 02 USMC Sikorsky S-80 H-53E 04 USMC B-V 107M H-46 Sea Knight 04The Max option implies only aircraft of this model onboard Builder Ingalls Shipbuilding,