In July, the IAF issued a ‘Request For Information’ for the procurement of six AEW&C along with the associated ground segment from registered Indian vendors. According to the requirements, the primary radar should be a multimode/multifunctional solid state 4D AESA (Active Electronically Scanner Array) radar incorporating 360-degree coverage with range not less than 400 km, and be able to detect airborne targets flying as low as 30 metres from the ground to as high as 20 km.
The platform requirement is for a customised jet aircraft configured with payloads/systems of AEW&C and on-board workstations, have endurance of eight hours and above, with an operational altitude of 40,000 feet and above, and also featuring air-to-air refuelling and fuel dumping capability.