Principe de Asturias
The aircraft carrier Príncipe de Asturias (R-11) is the flagship of the Spanish Navy and the core of the Combat Group. She was built in Banzan´s Shipyards and delivered to the Spanish Navy on May 30th 1988. Her Air wing provides the ship more reconnaissance capability and longer range of weapons than any other type of ship, thus improving both zone control capabilities and tactical possibilities of the Group.
Spain has operated aviation ships since the 1960s, initially with the light carrier Dedalo, which was formerly the US Navy's World War II light carrier Cabot. The Dedalo has been replaced as the Spanish navy's fleet flagship by the Principe de Asturias. The design is basically that of the US Navy's abortive Sea Control Ship of the 1970s, considerably modified and refined to enable V/STOL aircraft to be carried.
A special special feature is the 12º "ski-jump", sightly off the longitudinal axis, tilted portside, providing greater security to aircraft while taking off. This helps to save fuel and increases the cargo capability of the aircraft. The "Ski-jump" and stabilising fins make the ship an adequate platform to operate even in rough weather conditions.
The ship is permanently assigned to the Alpha Group as well as six "Santa Maria" class frigates (a Spanish version of the USN Oliver H. Perry FFG´s). Other vessels like logistic ships, tankers and corvettes are frequently assigned to the Group when required. R-11 and the Alpha Group have participated in peace support operations in the Adriatic sea.
The ship supports up to 12 AV-8B Harrier II Plus and Harrier II (being upgraded to Harrier II Plus configuration) aircraft. The Harriers are armed with AIM-9L Sidewinder and AIM-120 AMRAAM air-to-air missiles and AGM-65E Maverick air-to-ground missiles, in addition to GAU-12U cannon. The carrier also has facilities to support up to 12 helicopters, usually six Sikorsky Sea King SH-3H, four Agusta AB-212 and two Sikorsky SH-3 AEW helicopters.
The ship normally supports a maximum of 29 fixed wing and rotary wing aircraft with up to 12 on deck and 13 aircraft in the hangar. In an emergency a maximum of 17 aircraft can be stored in the 2,300 square m hangar. The hangar deck is accessed by two flight deck lifts. The 5,100 square m flight deck is 176 m in length.
Constructed by the National Company Bazan [Empresa Nacional Bazán] in their shipyard of Ferrol, the aircraft carrier Prince of Asturias (R-11) was given to the Navy the 30 of May of 1988. The construction process had begun eleven years back, the 29 of May of 1977, with the company/signature the Order of Execution. The processing of the steel gave to beginning the 1 of March of 1978 and the putting in keel took place the 8 of October of 1979. The 22 of May of 1982, in a ceremony presided over by King Don Juan Carlos, the launching took place, of which Reina was godmother Do6na Sofía. The ship made his first exit to the sea in November of 1987. In her it demonstrated to be a solid platform, stable and maneuvering to fulfill his assignment effectively.
Thanks to its embarked aerial unit, the ship has a great capacity of exploration. It is equipped with a flight deck of 175.3 meters and 32 meters of width, with a takeoff incline of 46.5 meters, 12 degrees of inclination and a height on the flight deck of 4.8 meters. The maximum operational capacity of airships is of 17 in the hangar deck and 12 in the flight deck. The self-defense armament of the aircraft carrier includes four near defense Meroka systems and six throwers of decoys (chaff) to display false echoes to the radars of enemy missiles. For offensive weapons, the ship has the ones of its embarked aircrafts Force, mainly air-to-surface missiles air-air Harpoon and AS-12 and missiles Sidewinder. It also relies for anti-submarine defense on the aerial means, the detection capacity and attacks of its SH-3D helicopters.
In the design of Prince de Asturias special importance was given to its habitable space. The result is the sanitary existence of the numerous premises of subsistence, spaces and general common use spaces, that widely cover the necessities with lodging and services of the 572 components of the ship.
Specifications | |
| Crew | 600 plus 230 air wing |
| Dimensions | |
| Overall length | 196 metres |
| Beam | 24.3 metres |
| Height | 9.4 metres |
| Full load displacement | 17,190 tons. |
| Propulsion | |
| Gas turbine engines | 2 x GE LM 2500 |
| Sustained power | 34.6 MW |
| Performance | |
| Maximum speed | 25 knots |
| Economical speed | 20 knots |
| Range at economical speed | 6,500 miles. |
| Speed on emergency motors | 4 to 5 knots |
| Aircraft | |
| Fixed wing and rotary wing aircraft | 25 |
| Hangar | 2,300 square metre hangar |
| Flight deck lifts | 2 |
| Flight deck length | 176 metres |
| Ski jump | 12 degree ski jump, length 46.5 metres |
| VSTOL aircraft | up to 12 AV-8B Harrier II and Harrier Plus |
| Aircraft borne weapons | AIM-9L Sidewinder missiles, AGM-65E Maverick missiles, AIM-120 AMRAAM |
| Helicopters | Sikorsky Sea King SH-3H, Agusta AB212, Sikorsky SH-3 AEW |
| Weapons | |
| 6 anti-missile chaff launchers | |
| Meroka Mod2B guns | 4 |
| Tritan Digital Command and Control System | |
| Electronic warfare | SuperRBOC, Nettunel ECM, SLQ-25 Nixie towed decoy |
| Communications | Link 11 and Link 14, Scot 3 Secomset satellite communications |
| Radar | |
| Aircraft control | SPN-35A |
| Air search | SPS-52C/D |
| Surface search | ISC Cardion SPS-55 |
| Fire control (Meroka) | FABA SPG-M2B |
| Missile warning | Alenia RTN-11L/X |
| Target designation | Alenia RAN 12 L |
| Tactical air navigation system | URN 25 Tacan |
