EO/IR systems are used by the military to position their focal point on target. The functioning of the EO/IR system depends on the spectral band of the target. For instance, missile launch detection systems rely on the exhaust of the missile, which yields a large amount of radiation in the ultraviolet spectral region. The spectral band is also influenced by the unexpected change in the atmospheric transmission and scattering of energy. EO/IR missions are classified into two categories: extended fully imaged targets, and point targets.
Military robots are remote-controlled devices designed for use in the Defense sector. These robots are deployed in areas where climatic conditions are extreme or where the front line is unpredictable and hostile. They are used in gathering information, surveillance, and patrolling. The Global Military Robot market is expected to grow at a high rate and post a CAGR of 10.26 percent during the forecast period. The production of military robots has gained momentum over the last few years and the demand for these robots is expected to increase during the forecast period. In 2013, the Americas dominated the market, and it was followed by the EMEA and APAC regions.