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When it comes to the IAF’s fleet of Jaguar IS/IT fleet of strike aircraft, a total of 17 Jaguar IT tandem-seat aircraft and 20 single-seat Jaguar IS—built by HAL between 2005 and 2009—have been equipped with DARIN 2-standard missions avionics (comprising 30 LRUs in all), Chemring-built CMDS, ‘indifferent’ Tarang Mk2 RWRs, and internally-mounted ELTA Systems-supplied EL/M-8022 self-protection EW suite.
For the DARIN-3 upgrade programme (which was approved in 2008), an initial 58 single-seat Jaguar IS aircraft will be subjected to a ‘deep upgrade’ by HALBIT Avionics along with HAL’s Mission & Combat System Research & Design Centre (MCSRDC), Overhaul Division, and the IAF’s Aircraft & Systems Testing Establishment (ASTE) and Software Development Institute (SDI). The first prototype of the DARIN 3-standard Jaguar IS took to the skies on November 28, 2012. Each DARIN 3-standard Jaguar IS will be fitted between 2014 and 2017 with ELTA-supplied EL/M-2032 multi-mode pulse-Doppler radar, HAL-Edgewood’s OSAMC core avionics computer, Elbit Systems’ Targo HMDS, EL/M-8022 jammer, BDL-built CMDS, SaabTech’s RWRs and LWRs, EADS/Cassidian’s MILDS-F MAWS, and Raytheon-supplied munitions control unit (MCU) for making the aircraft’s weapons management system compatible with the 15 different types of munitions that have been specified by the IAF. Following this, the IAF’s seven DARIN 1-standard Jaguar IMs too will be retrofitted with DARIN 3-standard avionics.