Licence manufacture by Fairbanks Morse of the Pielstick PA6B with Sequential Turbo Charging (STC). Available in 12 ,16, 18 and 20 cylinder versions (as 12PA6B, 16PA6B....). 
Used by |
| 2008 |  Freedom class littoral combat ship LCS | 2 |
In Service |
| US Navy |
