San Antonio class - L - Landing Ship/Platform Dock IMO: MMSI: 368926266 Flight Deck: 26 Call Sign: NJPM Shipyard: Ingalls Shipbuilding Events ---Filter---OrderedLaid downLaunchedCommissioned History of USS John P Murtha LPD-26 2011-apr-01OrderedOrdered 2012-feb-06Laid downLaid down 2014-oct-30LaunchedLaunched 2016-oct-08CommissionedCommissioned Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event Specifications San Antonio class 497crew 699troops 25300full load (tn) 208.40length (m) 31.90beam (m) 7draught (m) 22max speed (knots) 40000power (shp) 4Naval Engine diesel 2Missile Launcher Mk 41 VLS 2Naval Gun Mark 26 1/5in (12.7mm)1Chaff and decoys AN/SLQ-25 Nixie 1Chaff and decoys AN/SLQ-32 EW4Chaff and decoys Mark 36 SRBOC 1Naval 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 04 Builder Ingalls Shipbuilding,