Supply-class fast combat support ship

The Supply-class fast combat support ships are a class of four United States Navy supply ships used to refuel, rearm, and restock ships in the United States Navy in both the Atlantic and Pacific Oceans.

These are the only US Navy resupply ships able to keep up with the strike groups, but due to their cost to operate the Navy announced intentions to retire them starting in 2014. The Supply-class ships are built to military combatant standards and are shock hardened.

As of early 2023, USNS Rainier and USNS Bridge have been taken out of service and struck. Along with the remaining two Supply-class ships, US Navy fleets are currently supplied by Lewis and Clark-class dry cargo ships as well as Henry J. Kaiser-class replenishment oiler and John Lewis-class replenishment oilers.

General characteristics
Cargo capacity
 * Displacement：19,700 tons (empty), 49,000 tons (full)
 * Length：754 ft (overall)
 * Beam：107 ft (extreme beam)
 * Draft: 39 ft
 * Export power：78.33MW
 * Maximum speed：25 knots
 * Range 6,000 nm
 * Complement 40 officers + 667 enlisted (USN), 176 civilians, 30-45 military (MSC)
 * Propulsion：4 x General Electric LM2500
 * Diesel Fuel Marine (DFM): 1965600 USgal
 * JP-5 fuel: 2620800 USgal
 * Bottled gas: 800 bottles
 * Ordnance stowage: 2150 ST
 * Chill and freeze stowage: 250 ST
 * Water: 20000 USgal