Henry J. Kaiser class - AO - Support Ship IMO: MMSI: Flight Deck: Call Sign: NHJH Shipyard: Avondale Shipyard Events ---Filter---OrderedLaid downLaunchedCommissioned History of USNS Joshua Humphreys T-AO-188 1983-jan-20OrderedOrdered 1984-dec-17Laid downLaid down 1986-feb-22LaunchedLaunched 1987-apr-03CommissionedCommissioned 1996-jun-29 out of service, to reserve 2005-feb-23 return to service 2006-oct-01 Inactive. To Reserve Fleet at Philadelphia, PA. 2020-mar-29NEWS Seahawks Completed First VERTREP on CVN-78 Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event Specifications Henry J. Kaiser class 110crew 9500light (tn) 41000full load (tn) 206length (m) 29.69beam (m) 11draught (m) 20max speed (knots) 2Naval Engine diesel - SEMT Pielstick Aircraft Typical Max Landing platform only. No hangar US Navy Sikorsky S-70 H-60 01 US Navy B-V 107M H-46 Sea Knight 01 Builder Avondale Shipyard,