quinta-feira, 16 de agosto de 2007

Eurofighter Typhoon

E este? Em que lugar o colocamos na lista dos melhores aviões de combate?

4 comentários:

Rui Martins disse...

Ao lado do Su-37, mas abaixo do F-22...

Eurico disse...

Clavis: Penso que o SU-37 tem melhor manobrabilidade

Anónimo disse...

Compará-los como plataformas de armas é complicado, mas compará-los com sistemas de armas é igualmente complicado, apesar de me parecer que o F22 aí ganha claramente.

Mas este comparativo talvez ficasse mais equlibrado com o bERKUT, em vez do S37, mas aqui falharia a questão da operacionalidade...

Não esquecer o Saab, que apesar de ser um "jockey fighter" comparado com estes e ser um 4ª geração e meia ( tal como o S 37 e o EF), poderia surpreender num comparativo operacional.

Mas é complicado e só temos 2 de qinta geração pura: f-22 e f-35

Anónimo disse...

Britain’s Defence Evaluation and Research Agency (now split into QinetiQ and DSTL) did an evaluation (simulation based on the available data) comparing the Typhoon with some other modern fighters in how well they performed against an expected adversary aircraft, the Sukhoi Su-35. Due to the lack of information gathered on the 5th generation combat aircraft and the Su-35 during the time of this study it is not meant to be considered official.

The study used real pilots flying the JOUST system of networked simulators. Various western aircraft supposed data were put in simulated combat against the Su-35. The results were:

Aircraft Odds vs. Su-35
Lockheed Martin/Boeing F-22 Raptor 10.1:1
Eurofighter Typhoon 4.5:1
Sukhoi Su-35 'Flanker' 1.0:1
Dassault Rafale C 1.0:1
McDonnell Douglas F-15C Eagle 0.8:1
Boeing F/A-18E/F 0.4:1
McDonnell Douglas F/A-18C 0.3:1
General Dynamics F-16C 0.3:1

These results mean, for example, that in simulated combat, 4.5 Su-35s were shot down for every Typhoon lost. Missiles such as the KS-172 may be intended for large targets and not fighters, but their impact on a long range BVR engagement needs to be factored in.

The "F/A-18+" in the study was apparently not the current F/A-18E/F, but an improved version. All the western aircraft in the simulation were using the AMRAAM missile, except the Rafale which was using the MICA missile. This does not reflect the likely long-term air-to-air armament of Eurofighters (as well as Rafales), which will ultimately be equipped with the longer-range MBDA Meteor (while carrying the AMRAAM as an interim measure).

Details of the simulation have not been released, making it harder to verify whether it gives an accurate evaluation (for instance, whether they had adequate knowledge of the Sukhoi and Raptor to realistically simulate their combat performance). Another problem with the study is the scenarios under which the combat took place are unclear; it is possible that they were deliberately or accidentally skewed to combat scenarios that favoured certain aircraft over others; For instance, long-range engagements favour planes with stealth, good radar and advanced missiles, whereas the Su-35’s alleged above-average manoeuverability may prove advantageous in short-range combat. Nor is it clear whether the Su-35 was modeled with thrust vector control (as the present MKIs, MKMs have).

Additionally, the DERA simulation was made in the mid 90s with limited knowledge about the Radar Cross Section, the ECM and the radar performances of the actual aircraft: indeed, at that time, the 4th/5th generation fighters were all at the prototype stage.