The chopper has been provided for a period of 12 days, starting from January 20 to January 31, SSP Dharamendra Yadav said.
Air surveillance will mainly target the movement of VVIPs, special areas and buildings like ordnance factory, gas plant, malls, educational institutes, cinema halls, and other sensitive areas, the SSP said.
Police of both the districts will also carry out mock anti-terror drills, he said.