Flight Hours

	Flight Hours Flight hours is an aviation term referring to the total amount of time spent piloting aircraft, and serves as the primary measure of a pilot's experience. Flight hours (or flight time) is defined as "when an aircraft moves under its own power for the purpose of flight and ends when the aircraft comes to rest after landing." Time spent taxiing and performing pre-flight checks on the ground is included in flight hours, provided the engine is running. Recording flight time Most government licensing regulations have specific flight hour requirements, as do virtually all airline job listings. Consequently, all pilots maintain a logbook A logbook (or log book) is a record used to record states, events, or conditions applicable to complex machines or the personnel who operate them. Logbooks are commonly associated with the operation of aircraft, nuclear plants, particle accelera ... (at least while pursuing a license or to record proof of recurrent training). A pilot's logbook i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Aviation Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world. Etymology The word ''aviation'' was coined by the French writer and former naval officer Gabriel La Landelle in 1863. He derived the term from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Pilot Logbook A pilot logbook is a record of a pilot's flying hours. It contains every flight a pilot has flown, including flight time, number of landings, and types of instrument approaches made. Pilots also log simulator time, as it counts towards training. In most countries, pilots are required to maintain a logbook, per their government's aviation regulations. The primary purpose is to show that certain requirements have been met for a certificate or rating, and for currency purposes. Flight logging requirements by country Australia In Australia, pilot logbooks must be retained for seven years after the last entry. European Union The European Aviation Safety Agency (EASA) provides a sample logbook format in which all flights should be logged. Information to be logged includes location and time of departure and arrival, the aircraft registration, the aircraft make, model and variant, the name of the pilot in command, whether the flight was single-pilot or multi-pilot, and for single-p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Hobbs Meter Hobbs meter is a genericized trademark for devices used in aviation to measure the time that an aircraft is in use. The meters typically display hours and tenths of an hour, but there are several ways in which the meter may be activated: # It can measure the time that the electrical system is on. This maximizes the recorded time. # It can be activated by oil pressure running into a pressure switch, and therefore runs while the engine is running. Many rental aircraft use this method to remove the incentive to fly with the master electrical switch off. # It can be activated by another switch, either an airspeed sensing vane under a wing (as in the Cessna Caravan) or a pressure switch attached to the landing gear (as in many twin engine planes). In these cases, the meter only measures the time the aircraft is actually flying. Metrics such as Time In Service and Turbine Actual Runtime are kept to monitor overhaul cycles, and are usually used by commercial operators under Federal Avia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Terminology Terminology is a group of specialized words and respective meanings in a particular field, and also the study of such terms and their use; the latter meaning is also known as terminology science. A ''term'' is a word, compound word, or multi-word expressions that in specific contexts is given specific meanings—these may deviate from the meanings the same words have in other contexts and in everyday language. Terminology is a discipline that studies, among other things, the development of such terms and their interrelationships within a specialized domain. Terminology differs from lexicography, as it involves the study of concepts, conceptual systems and their labels (''terms''), whereas lexicography studies words and their meanings. Terminology is a discipline that systematically studies the "labelling or designating of concepts" particular to one or more subject fields or domains of human activity. It does this through the research and analysis of terms in context for the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]