Heavy Alloy Penetrator Project

The Heavy Alloy Penetrator Project or HAPP is an Indian defence establishment operated by the Ordnance Factories Board. Headquartered at Kolkata, under the overall charge of Ministry of Defence, Government of India the factory is located about 25 kilometres from the main city of Tiruchirappalli.

Heavy Alloy Penetrator Project

The Heavy Alloy Penetrator Project or HAPP is an Indian defence establishment operated by the Ordnance Factories Board. Headquartered at Kolkata, under the overall charge of Ministry of Defence, Government of India the factory is located about 25 kilometres from the main city of Tiruchirappalli.