The United States Special Operations Command (USSOCOM or SOCOM) is the Unified Combatant Command charged with overseeing the various Special Operations Component Commands of the Army, Marine Corps, Navy, and Air Force of the United States Armed Forces. USSOCOM conducts several covert and clandestine missions, such as direct action, special …

The Global Positioning System (GPS), is a global navigation satellite system (GNSS) that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. GPS has become ubiquitous technology that provides real-time …

Contemporary aircraft, both civilian and military, are equipped with various radio–electronic onboard devices, which support a pilot in executing complex air missions. The rapid development of digital electronics and IT, increasingly distinct over the recent years, requires a pilot of a modern aircraft to have the in-flight support of onboard …