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A flight management system (FMS) uses either a performance-based or a geometric VNAV system. A performance-based VNAV system computes a descent path from the top of the descent to the first constrained waypoint using idle or near idle power. This is referred to as an idle descent path at ECON (most economic, or most fuel-efficient) speed.
In 2014, Avidyne began equipping general aviation and business aircraft with the IFD540 and IFD440 navigators incorporating a touch-screen flight management system with full LPV capability. [ 5 ] LPV is designed to provide 25 feet (7.6 m) lateral and vertical accuracy 95 percent of the time. [ 6 ]
A flight management system (FMS) is a fundamental component of a modern airliner's avionics. An FMS is a specialized computer system that automates a wide variety of in-flight tasks, reducing the workload on the flight crew to the point that modern civilian aircraft no longer carry flight engineers or navigators .
Navblue's software creates and uses large aeronautical and navigational databases for flight management systems and flight simulators, as well as ground positioning systems, aircraft simulators, airspace modelling, and air traffic systems. Electronic flight bag software provides Navtech tools to pilots electronically on a laptop or tablet. [12]
RNP procedures were introduced in the PANS-OPS (ICAO Doc 8168), which became applicable in 1998. These RNP procedures were the predecessor of the current PBN concept, whereby the performance for operation on the route is defined (in lieu of flight elements such as flyover procedures, variability in flight paths, and added airspace buffer), but they resulted in no significant design advantages.
There are several levels to most standards. A low-safety product such as an in-flight entertainment unit (a flying TV) may escape with a schematic and procedures for installation and adjustment. A navigation system, autopilot or engine may have thousands of pages of procedures, inspections and rigging instructions.
SLOP allows aircraft to offset the centreline of an airway or flight route by a small amount, normally to the right, so that collision with opposite direction aircraft becomes unlikely. In the North Atlantic Region pilots are expected to fly along the oceanic track center-line or 1 or 2 nautical miles to its right, randomly choosing one of ...
Universal Avionics Systems Corporation, also known as Universal Avionics, is an international company headquartered in Tucson, Arizona in the United States. It primarily focuses on flight management systems (FMS) and cockpit instrument displays for private, business, and commercial aircraft .