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Posts Tagged ‘detection range’

PIRATE IRST

Posted by Picard578 on October 30, 2012

PIRATE IRST is IRST sensor used by Eurofighter Typhoon. It is FLIR, which means that it can use IR radiation to assemble a video image, similar to night vision devices and infrared cameras.

Technological data is as following:

Detection range against typical subsonic fighter target: 90 km from front (head-on), 150 km from rear*

Identification range: >40 km

Maximum number of targets that can be tracked: 200

Ability to prioritize targets: yes

Field of regard: 140 ° in azimuth

Angular resolution: better than 0,05 °, some sources give 0,0143°

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Against a fighter supercruising without afterburner at Mach 1,7, detection range will be 10% greater, resulting in range of 100 km from front and 165 km from rear. Comparing it to OLS-35, it should be able to detect AMRAAM launch from 173 km, and Mach 4 AMRAAM from 154 km.

*150 km is rounded figure, actual figure is 145 km

CAPTOR has angular resolution of 0,05 ° at 165 km, and PIRATE is better than that

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