Bitumen is an asphaltic material, usually black or dark brown, that is mostly used in road construction and roofing. It has applications in waterproofing, sewage systems, and civil engineering. Bitumen is a key material used in road construction activities, such as seal coats, chip seals, and asphalt or hot mix asphalt pavement. The rapid growth in construction activities across residential,...
Air defense systems are defense mechanisms employed to protect airspace and defend ground assets and high-value areas such as capital regions, airports and military installations from enemy aircraft, missiles and other aerial threats. From reconnaissance to interception, air defense systems are responsible for securing strategic areas and provide protection against a wide range of aerial...