
Support the project with paypal

| No | Name | Yard No | Builder | Laid down | Launched | Comm | Fate | 
|---|---|---|---|---|---|---|---|
| SS576 | Darter | 144 | Electric Boat, Groton | 10.11.1954 | 28.5.1956 | 20.10.1956 | stricken 6.1990 | 
| Displacement standard, t | |
|---|---|
| Displacement normal, t | 1872 / 2372  | 
                                                            
                                                                                                                
                                                
                
| Length, m | 81.7 wl 86.7 oa  | 
                                                            
                                                                                                                
                                                
                
| Breadth, m | 8.30  | 
                                                            
                                                                                                                
                                                
                
| Draught, m | 5.10  | 
                                                            
                                                                                                                
                                                
                
| No of shafts | 2  | 
                                                            
                                                                                                                
                                                
                
| Machinery | 3 Fairbank Morse diesel-generators, 2 Elliott electric motors  | 
                                                            
                                                                                                                
                                                
                
| Power, h. p. | 3100 / 4700  | 
                                                            
                                                                                                                
                                                
                
| Max speed, kts | 15.5 / 16  | 
                                                            
                                                                                                                
                                                
                
| Fuel, t | diesel oil  | 
                                                            
                                                                                                                
                                                
                
| Endurance, nm(kts) | 13500(10) / 144(3) | 
| Armament | 8 - 533 TT (6 bow Mk 54, 2 stern Mk 55, 26)  | 
                                                            
                                                                                                                
                                                
                
| Electronic equipment | BPS-12 radar, BQS-4, BQR-2 sonars, BLR-1 ECM suite | 
| Complement | 83  | 
                                                            
                                                                                                                
                                                
                
| Diving depth operational, m | 210 | 
                            
                            Improved version of the Tang class, with console controls. Two planned sisters Grayback and Growler were completes as strategic missile submarines.
late 1960s: + BQG-4 sonar
1960s: - BLR-1 ECM suite; + WLR-1 ECM suite
No significant events.

