highly fluid operational situation
81control system — Means by which a set of variable quantities is held constant or caused to vary in a prescribed way. Control systems are intimately related to the concept of automation but have an ancient history. Roman engineers maintained water levels in… …
82Bucharest — Bukarest redirects here. For the Deutsche Levant Line ship, see MV Bukarest. Bucharest Bucureşti (Romanian)   Municipality   …
83Occupational safety and health — is a cross disciplinary area concerned with protecting the safety, health and welfare of people engaged in work or employment. The goal of all occupational safety and health programs is to foster a safe work environment.[1] As a secondary effect …
84Virtual facility — A Virtual Facility (VF) is a highly realistic digital representation of a data center (primarily). The term virtual in Virtual Facility refers to the use of the word as in Virtual Reality rather than the abstraction of computer resources as in… …
85air warfare — Military operations conducted by airplanes, helicopters, or other aircraft against aircraft or targets on the ground and in the water. Air warfare did not become important until World War I (1914–18). The British, French, German, Russian, and… …
86stage design — Aesthetic composition of a dramatic production as created by lighting, scenery, costumes, and sound. While elements such as painted screens and wheeled platforms were used in the Greek theatre of the 4th century BC, most innovations in stage… …
