Dum Dum

Dum Dum is a populated municipality under Barrakpore Commissionaire in north Kolkata. It comes under Barrackpore sub-division of the state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority. It is one of the main entry points to the city of Kolkata, providing a number of transportation facilities into that city from the northwest, such as Netaji Subhas Chandra Bose International Airport, formerly Dum Dum Airport, which offers domestic and international flights. Dum Dum has developed into a modern commercial centre and also hosts the Ordnance Factory Dumdum (OFDC) and Gun & Shell Factory Cossipore(GSF) of the Ordnance Factories Board, which manufactures armaments and other equipment for the Indian Armed Forces, Navy & Air Force. Dum Dum region is about 10 km from the city centre, defined as the Esplanade, Kolkata. The nearby localities include Nager Bazar, Motijheel, Ghughu Danga, Private Road, Chatakal, Jawpur, Rajbari and Lal Bagan.GeographyDum Dum is located at. It has an average elevation of 11 metres (36 feet).HistoryDuring the 19th century the area was home to the Dum Dum Arsenal, a British Royal Artillery armoury, where, in the early 1890s, Captain Neville Bertie-Clay developed a bullet with the jacket cut away at the tip to reveal its soft lead core (see hollow-point bullet), known informally as a dum-dum, or more correctly as an expanding bullet. The previous name of Dumdum was "Domdoma".