Port Blair, Dec. 21: Firing practice by Indian Navy will be carried out on NSCB Island on Jan. 5 & 6. 2023 from 3.30 pm to 5.30 pm. The safe flying height is 7000 Mtr AMSL. All concerned have been warned to keep themselves and their vessels/fishing boat away from the firing range during the above mentioned dates and time, a press release from Indian Navy said.