India floats RFP to upgrade 258 Su-30MKI fighters with anti-jamming navigation system – The Times of India
NEW DELHI: In a move aimed at strengthening the electronic warfare capabilities of the IAF’s workhorse fighter jets, the defence ministry has issued a request for proposal (RFP) to upgrade the Su-30MKI fighters with a state-of-the-art anti-jamming, anti-spoofing multi-constellation global positioning system (GPS) antenna.Jamming and spoofing are part of electronic warfare. Under jamming, the signal…