Moderadores: Lepanto, poliorcetes, Edu, Orel
kas escribió:Pues yo que estuve cuatro años en Manises con los Mirage III y nunca oí a nadie llamarlos "Planchetas", les llamabamos por su numero......
En cambio lo de los Picios si lo habia oido......
Y habia otro modelo, el Caribú al que todo el mundo le tenia un pánico increible, por sus motores de pistón que sonaban como un Harley ronca y a tiros.
polluelo escribió:Como solian decirte: mientras tire aceite no hay problema, cuando veas que deja de hacerlo avisa lo mas rapido que puedas.
El mejor Stol con diferencia, el mas escandaloso, el que mas humo soltaba cuando se ponia en marcha y el avión mas seguro que hemos tenido. Un avión para hombres con pelo en pecho, no como estas mariconadas de los reactores...
goleco escribió:
España firma la compra de 15 nuevos cazas Eurofighter Typhoon y opciones para cinco más
Europe's four Eurofighter partner nations have until the end of the year to agree the production configuration for their 112 Tranche 3A aircraft, being acquired under a €9 billion ($12.9 billion) contract signed on 31 July.
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"By the end of the year we will have a better estimate for the cost of integration" for such equipment, Casolini says. He reveals that three of the nations have approved a study into one AESA radar enhancement, while the UK is staging a separate investigation. The results of both processes will be assessed late this year.
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The production phase will deliver 40 aircraft to the UK, 31 to Germany, 21 to Italy and 20 to Spain by 2016.
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In-service and logistics support arrangements for the Tranche 3A aircraft should also be ready for discussion from early 2010, according to Casolini, along with proposals for the standard's wider armaments fit, including the Meteor. "In the last couple of months I have seen more determination to go forward with the programme," he adds. "I believe that this aircraft has to have a weapon system like Meteor."
Other future weapons include MBDA's Brimstone air-to-surface missile, Raytheon Systems' proposed supersonic Paveway IV precision-guided bomb, the MBDA Storm Shadow and Taurus Systems KEPD 350 Taurus cruise missiles, and the US-made Small Diameter Bomb.
Partner companies Alenia Aeronautica, BAE Systems and EADS have delivered 181 Tranche 1 and 2 Eurofighters, with the type having amassed over 62,000 flight hours in air force use
MAC2 escribió:
21 each for Italy and SpainEurope's four Eurofighter partner nations have until the end of the year to agree the production configuration for their 112 Tranche 3A aircraft, being acquired under a €9 billion ($12.9 billion) contract signed on 31 July.
...
"By the end of the year we will have a better estimate for the cost of integration" for such equipment, Casolini says. He reveals that three of the nations have approved a study into one AESA radar enhancement, while the UK is staging a separate investigation. The results of both processes will be assessed late this year.
...
The production phase will deliver 40 aircraft to the UK, 31 to Germany, 21 to Italy and 20 to Spain by 2016.
...
In-service and logistics support arrangements for the Tranche 3A aircraft should also be ready for discussion from early 2010, according to Casolini, along with proposals for the standard's wider armaments fit, including the Meteor. "In the last couple of months I have seen more determination to go forward with the programme," he adds. "I believe that this aircraft has to have a weapon system like Meteor."
Other future weapons include MBDA's Brimstone air-to-surface missile, Raytheon Systems' proposed supersonic Paveway IV precision-guided bomb, the MBDA Storm Shadow and Taurus Systems KEPD 350 Taurus cruise missiles, and the US-made Small Diameter Bomb.
Partner companies Alenia Aeronautica, BAE Systems and EADS have delivered 181 Tranche 1 and 2 Eurofighters, with the type having amassed over 62,000 flight hours in air force use
Sabre escribió:Jabs escribió:La RN há dicho que la autonomia del F-35B és inferior á la del Harrier GR.9,
No se, siempre habia tenido la idea de que el F35B una de las cosas que mejoraba en mucho al harrier era en el alcance.
Orel escribió:SabreNo se, siempre habia tenido la idea de que el F35B una de las cosas que mejoraba en mucho al harrier era en el alcance.
El F-35 supera en autonomía al Harrier en todas las configuraciones y condiciones habidas y por haber. Sin duda.
“Currently Britain is focused on the F-35B (Short Take-Off and Vertical Landing version), despite its 450nm (830km) radius of action as against 600+nm (1,110km) for the land-based F-35A and over 700nm (1,300km) for the F-35C carrier version (CV). And because of the need to save weight, the F-35B now carries least ordnance over the shortest combat radius.â€
“Force Report '' Royal Air Force at Ninety”by Andrew Brooks, pags 42-53, Air Forces Monthly April 2008
“While the F-35B's stealth characteristics and sensors will make it an unmatched ‘first day of the war' attack aircraft, it may not be much of a fighter, with a wing loading equivalent to that of an F-105 Thunderchief, and an only marginally better thrust-to-weight ratio. One respected observer of the ‘stealth scene' pointed out that the F-35B: “is almost 8,000 pounds bigger in Operational Empty Weight than Typhoon, with the same fuel fraction, a little more thrust, a smaller wing and (in stealth mode) a war-winning 2,000 lb offensive load. And, if you read the charts, not that much better in non-stealth mode. In short, a complete, unmitigated pig.â€
The F-35B's design radius, in stealth configuration, with no external fuel, no gun, two 1,000lb bombs and two AIM-120 AMRAAMs, is 450NM '' rather less than the Harrier GR.9. This means that the carrier will need to steam uncomfortably close to shore, making it vulnerable to enemy action.â€
“JSF & Aircraft Carriers '' The Great British Debate”by Jon Lake, pags 30-33, Air Forces Monthly May 2009
METEORSWARM escribió:Eso mismo pienso yo Polluelo,creo que estan salvando dinero para redirigirlo al programa A400 que lleva un sobrecosto de 5000 millones a repartir entre socios,posiblemente sea la ultima produccion y sean t2 con opcion a integracion de armas en el futuro...
Hay un modo de busqueda con radar que se llama por saturacion,simplemente emites con tanta potencia una igual frecuencia(9ghz) que el ram del caza enemigo no la da absorvido y genera el rebote,eso se consigue con 2 o 4 cazas en formacion 2 y 2 en altura y poniendo los radares en una unica frecuencia comun sincronizada simultaneamente en emision y en modo beam(como una linterna) concentrando el modo beam de todos los cazas en un mismo haz a distancia de 100km,ejemplo 9ghz modo beam y enfocando a una misma localizacion,tendrias 8w emision a 9ghz x 4 cazas=32 w potencia emision radar en un solo haz beam.Si cambias las frecuencias de cada caza es como estar jugando con luces de distinto color y es ineficaz,con un programa informatico podria tenerse una coordinacion perfecta en este tipo de modo.
¿Que le sucede al f-22 cuando esta a 20km?Que su stealth no da absorbido las microondas porque su potencia es muy superior a su absorcion,esto es lo mismo pero buscando mas rango con esos cazas,que para mas llevan jaming x4,sensores x 4 ,towed decoy de rcs airbus 380 x 4(espero que esos towed sean capaces de emitir en banda ku).
Recordemos que la debilidad de la tecnologia stealth es que tu enemigo use tus mismas frecuencias,que atravesarian el radome y conseguirian eco de vuelta.
“Tomorrow's Typhoon
During the next decade, Typhoon's already very impressive air-to-air capabilities will be dramatically transformed as further capability enhancements reach the frontline. The most obvious single improvement will come with the fielding of the MBDA Meteor AAM to replace the ageing AIM-120 AMRAAM in August 2013. This Ramjet-powered missile will give the Typhoon pilot longer reach and an expanded simultaneous multi-shoot capability against long-range manoeuvring targets in heavy ECM. The missile is claimed to have three to six times the kinematic performance of current BVR AAMs and a much expanded ‘no escape zone', promising to give the Typhoon an even greater ‘edge'.
More immediately, the Typhoon force will introduce the new HEA (Head Equipment Assembly), an advanced helmet with a sophisticated head tracking system, which can tell the aircraft's systems exactly where the pilot is looking. The system allows for accurate off-boresight weapon aiming, and the pilot can designate and engage a target simply by looking at it and committing with a single switch selection or by using selection Direct Voice Input. Flight reference symbology is presented in the pilot's visor (and can even be overlaid on an enhanced real world night vision ‘picture').
In the longer term, Typhoon is likely to gain an AESA (Active Electronically Scanned Array) radar. Eurofighter claim that the existing mechanically scanned (M-Scan) Selex ‘Captor-M' is a better air-to-air radar than any of today's in-service AESA radars, with a larger field of regard than an AESA and with much better performance at the edge of the radar scan ‘can slice' in both azimuth and elevation.
This is vital during BVR (beyond visual range) missile engagements, when your missile shot must be followed by a hard supersonic turn to try to defeat any enemy return missile shot, extending the F-pole (the distance between the launch aircraft and the target when the missile hits). But the launch aircraft has to keep the target within his radar scan, in order to continue to track the target and guide the missile in flight. So the launch aircraft turns as quickly as possible to the radar's gimbal limit, keeping the target aircraft at the edge of the radar scan. A wider scan angle and the best possible range at the azimuth limit, is of critical importance, And, at the moment, Typhoon's manually-scanned Captor-M provides just those advantages.
By contrast, this is an area where conventional, traditional AESA radars are at a disadvantage. At the azimuth limit (which is narrower than that of the Captor-M), the effective aperture of the AESA antenna decreases and the performance (range, sensitivity and resistance to ECM) all diminish.
AESA radars do represent the future, however, and offer some compelling advantages, including lower costs of ownership, greater reliability, better beam agility, and the ability to operate simultaneously in air-to-air and air-to-ground modes.
Eurofighter has flown a conventional AESA array on the existing Captor ‘back end', and, thanks to the work of Professor John Roulston (the former technical director of BAE/GEC Marconi's radar division now part of Selex) are developing a new ‘swashplate' AESA array which promises to address the traditional AESA's range and scan angle limitations. This is achieved by mounting a 450 canted antenna on a rotating bearing, which allows the beam to be steered mechanically and electronically out to a maximum of 1050 in any direction '' giving a total scan ‘slice' of 2100, which allows the radar to look up to 150 behind the pilot's shoulders.
The Typhoon's air-to-air capabilities thus look set to improve by leaps and bounds over the next decade.â€
“UK Air Defence '' The Fighter Force Shrinks”by Jon Lake, pags 52-58, AirForces Monthly August 2008
“Through still a relatively immature platform, Typhoon has already proved to be a hard opponent to beat, so that when a two-seat trainer was bounced by two F-15s during an operational conversion sortie, the Typhoon pilot was easily able to outmanoeuvre his assailants and position himself for a simulated ‘kill' against both.â€
“Focus Aircraft '' Eurofighter Typhoon”by Jon Lake, pags 44-75, International Air Power Review Volume 20, AIRtime Publishing 2006
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