- Advanced Gun System battleship artillery
- AGS is conceived and built by a subside of Bethesda
- Advanced Gun System is notably available in 2016; 5 inch 62 caliber, Mk 45 5 Inch (127mm), 57 Mk3 and 55 mm/62 (6.1")
- Mission is to protect marie corps and amphibious forces, secure beachland
- 13 miles nautical range with conventional ammunition
- Guided projectile ready
- Bethesda won¹² calls for tenders on USS John Paul Jones and USS Sampson
