USS John C. Stennis (CVN-74) is the seventh
Nimitz-class nuclear-powered supercarrier in the United States Navy, named for
Senator John C. Stennis of Mississippi. She was commissioned on 9 December
1995. Her home port is Bremerton, Washington.
The mission of Stennis and her embarked Air Wing
(CVW-9) is to conduct sustained combat air operations while forward deployed in
the global arena. The embarked Air Wing consists of eight to nine squadrons.
Attached aircraft are Navy and Marine F/A-18 Hornet, EA-6B Prowler, MH-60R,
MH-60S, and E-2C Hawkeye.
The Air Wing can engage enemy aircraft, submarines,
and land targets, or lay mines hundreds of miles from the ship. Stennis's
aircraft are used to conduct strikes, support land battles, protect the Battle
Group or other friendly shipping, and implement a sea or air blockade. The Air
Wing provides a visible presence to demonstrate American power and resolve in a
crisis. The ship normally operates as the centerpiece of a Carrier Battle Group
commanded by a flag officer embarked upon Stennis and consisting of four to six
other ships.
Stennis's two nuclear reactors give her virtually
unlimited range and endurance and a top speed in excess of 30 knots (56 km/h,
34.5 mph). The ship's four catapults and four arresting gear engines enable her
to launch and recover aircraft rapidly and simultaneously. The ship carries
approximately 3 million US gallons (11,000 m3) of fuel for her aircraft and
escorts, and enough weapons and stores for extended operations without replenishment.
Stennis also has extensive repair capabilities, including a fully equipped
Aircraft Intermediate Maintenance Department, a micro-miniature electronics
repair shop, and numerous ship repair shops.
For defense, in addition to her Air Wing and accompanying
vessels, Stennis has NATO RIM-7 Sea Sparrow and Rolling Airframe Missile (RAM)
surface-to-air missile systems, the Phalanx Close-in Weapons System for cruise
missile defense, and the AN/SLQ-32 Electronic Warfare System.
General
Characteristic
Class & type
|
Nimitz-class aircraft carrier
Theodore Roosevelt subclass
|
Displacement
|
103,300 long tons (115,700 short tons)
|
Length
|
Overall: 1,092 feet (332.8 m)
|
Waterline
|
1,040 feet (317.0 m)
|
Beam
|
Overall: 252 ft (76.8 m)
|
Waterline
|
134 ft (40.8 m)
|
Draft
|
Maximum navigational: 37 ft (11.3 m)
|
Limit
|
41 ft (12.5 m)
|
Installed power
|
A/C plant capacity: 2,900
refrigeration tons (10.2 megawatts)
Distillation plant capacity: 400,000
US gallons (1,500 m3)
|
Propulsion
|
2 × Westinghouse A4W nuclear reactors
4 × steam turbines
4 × shafts
260,000 shp (194 MW)
|
Speed
|
30+ knots (56+ km/h; 35+ mph)
|
Range
|
Unlimited distance; 20-25 years
|
Capacity
|
6500 officers and crew (with embarked
airwing)
|
Complement
|
Ship's company: 3,200
|
Air wing
|
2,480
|
Sensors and
processing systems
|
AN/SPS-48E 3-D air search radar
AN/SPS-49(V)5 2-D air search radar
AN/SPQ-9B target acquisition radar
AN/SPN-46 air traffic control radars
AN/SPN-43C air traffic control radar
AN/SPN-41 landing aid radars
4 × Mk 91 NSSM guidance systems
4 × Mk 95 radars
|
Electronic warfare
& decoys
|
SLQ-32A(V)4 Countermeasures suite
SLQ-25A Nixie torpedo countermeasures
|
Armament
|
2 × Mk 57 Mod3 Sea Sparrow
2 × RIM-116 Rolling Airframe Missile
3 × Phalanx CIWS
|
Armor
|
Classified
|
Aircraft carried
|
90 fixed wing and helicopters
|
Aviation facilities
|
catapults: 4
|
Facilities
|
aircraft elevators: 4
|
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