History | |
---|---|
Name: | Ralph Johnson (DDG-114) |
Namesake: | Ralph H. Johnson |
Ordered: | 26 September 2011 |
Builder: | Ingalls Shipbuilding |
Acquired: | August 2016 (expected)[1] |
General characteristics | |
Class & type: | Arleigh Burke-class destroyer |
Displacement: | 9,217 tons (full load)[2] |
Length: | 513 feet (156 m)[2] |
Beam: | 66 feet (20 m)[2] |
Propulsion: | 4 x General Electric LM2500 gas turbines (100,000 shp)[2] |
Speed: | 31 knots (36 mph; 57 km/h)[2] |
拉尔夫·约翰逊号驱逐舰 DDG-114
9 years ago
3 years ago
9 years ago
3 years ago