AAI based it on an earlier AAI design developed for the SPIW program. The ACR is a conventional piston-grieve, gas-operated rifle fed from a box magazine. The rifle used an ACOG 4X optic and had a ...

New Delhi [India], February 7 (ANI): The Airports Authority of India (AAI) has announced the successful completion of airspace design and flight procedures for the Navi Mumbai International ...