Ex Embraer test registration PT-ZND, and delivered as ERJ145SM to the IAF as KW3556 in December 2012. It was handed over to the Defence Research and Development Organisation (DRDO). It was later assigned to 200 Squadron "The NETRA", based at Bhatinda/Bhisiana AFS. The Embraer Legacy Airborne Early Warning and Control System (AEW&CS) is one of three of the IAF.