Defense & Military

Brazil is the largest and most important nation in South America, with 35 percent of its total population, 47 percent of its total size, and nearly half of its total GDP. It is the largest and most populous country in the continent; and it benefits from a favourable geographic position, …

Traditionally, we have designed machines to handle well-defined, high-volume or high-speed tasks, freeing humans to focus on problems of ever-increasing complexity. In the 1950s and 1960s, early computers were automating tedious or laborious tasks. It was during this era that scientists realized it was possible to simulate human intelligence and …

Laser attacks targeting pilots and air crews are a major concern across the world with most attacks reported to take place during take-off and landing. According to figures from the US Federal Aviation Authority, there were 6,753 laser illuminations reported in 2017. Until recently, the expense of lasers had limited their use …

Personal protective equipment (PPE) includes items that must be worn in combat and in training. Military personal protective equipment has become a crucial and standard element of soldier equipment. Increasing awareness about safety and security of military personals along with initiative by government in procurement of personal protective wears is …

Navies of various countries have announced making their warships and submarines  propelled with an electric propulsion system. Instead of driving the ship’s propellers directly, diesel engines turn electric generators, which in turn power electric motors that drive the propellers. This arrangement enables diesels to be placed away from the shafts and …

NCW is theory of warfare in the information age which hypothesizes that forces which are networked will outperform forces that are not. NCW is an ‘integration of sensors, decision-makers, weapons platforms and support capabilities to enable agility’ providing ‘interoperability and collaboration within and between services’.   According to U.S. Defense …

As the threat for Rocket, Artillery, and Mortar (RAM) increases around the world, the need for a system to detect and alert Soldiers of incoming rounds for military locations becomes vital to mission success and force survivability. Military installations such as forward operating bases are vulnerable to rocket, artillery and …

A nuclear submarine is a submarine powered by a nuclear reactor. The performance advantages of nuclear submarines over “conventional” (typically diesel-electric) submarines are considerable. Nuclear submarines are more powerful than diesel-powered submarines because nuclear reactors powering them can run for years without the need for refuelling. Nuclear propulsion, being completely …

Recent advances of high power solid state lasers promises necessary laser power levels required for the Directed Energy Weapons (DEW) systems. However, inefficiencies of the laser components still generate too much waste heat to be managed by conventional liquid cooling systems, especially in an airborne platform where compactness, light-weight and …