Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:marine
|
| gptkbp:armament |
gptkb:Tomahawk_cruise_missiles
torpedoes |
| gptkbp:beam |
10 meters
|
| gptkbp:builder |
gptkb:General_Dynamics_Electric_Boat
|
| gptkbp:class |
gptkb:Los_Angeles-class
|
| gptkbp:commissioned |
11 July 1987
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:displacement |
6,900 tons (submerged)
|
| gptkbp:homeport |
gptkb:Norfolk,_Virginia
|
| https://www.w3.org/2000/01/rdf-schema#label |
USS Helena (SSN-725)
|
| gptkbp:hullNumber |
SSN-725
|
| gptkbp:laidDown |
28 March 1985
|
| gptkbp:launched |
28 June 1986
|
| gptkbp:length |
110.3 meters
|
| gptkbp:namedAfter |
city of Helena, Montana
|
| gptkbp:operator |
gptkb:United_States_Navy
|
| gptkbp:propulsion |
gptkb:S6G_nuclear_reactor
|
| gptkbp:status |
active
|
| gptkbp:bfsParent |
gptkb:List_of_United_States_Navy_ships
|
| gptkbp:bfsLayer |
5
|