The correct answer is Chennai. In the Indian Coast Guard, a new air squadron was created in Chennai on 20 Jun'22 by the name 840 Squadron, initially with an Advanced Light Helicopter Mark-III aircraft. This is the first such aircraft to be positioned by the defence force in eastern region. It has beyond the visual range detection, using modern radars. It has been designed and developed by Hindustan Aeronautics Ltd. Important PointsThree more ALH aircraft will be added in the inventory of the new Squadron shortly. The aircraft is equipped for target neutralisation operations, using its mounted Heavy Machine Gun.