Who takes care of the strobe lights atop the towers? You may ask why I should be worried about it. The reason is its significance. Many of you have noticed strobe light atop the towers used for mobile communication. Generally, those lights are red in colour and flash at a certain interval. Such lights are seen on high-rises or some other constructions whose height is beyond a certain limit. The significance of such flashing lights is to alert the aircraft so that they do not collide. Now the height of the construction on which those lights are fitted depends on certain factors and if the area is closer to the airport the height is generally lower than that of the usual one specified in general. A couple of such towers for mobile communication were fitted in our vicinity. In the beginning, the strobe lights atop those towers were functioning normally and used to flash at regular intervals but after a couple of months, those lights stopped functioning. I am sure the quality of those lights is quite poor and hence they stopped functioning but who cares. When something has a specific purpose it must be seen that the purpose is served. Members, have you noticed whether strobe lights atop such towers are functioning or not in your vicinity? If not, then who is the authority to look after such things?