Business Insider visited a Ukrainian air defense unit near Kyiv. The soldiers described what it's like to battle Russian drones.

The company will supply Brazil with the M2HB Quick Change Barrel (QCB) heavy machine gun in 12.7×99 mm caliber, solidifying its presence in the international market. + Video: Bayraktar TB3 ...

Each tank carries 40 rounds for its primary weapon. The Leclerc's secondary armament consists of a 12.7mm coaxial M2HB machine gun and a 7.62 mm machine gun, each with several thousand rounds of ...