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Nav Canada (styled as NAV CANADA) is a privately run, non-profit corporation that owns and operates Canada 's civil air navigation system (ANS). It was established by statute in accordance with the Civil Air Navigation Services Commercialization Act (ANS Act). The company employs approximately 1,900 air traffic controllers (ATCs), 650 [ 1 ...
Flight length. In aviation, the flight length or flight distance refers to the distance of a flight. Aircraft do not necessarily follow the great-circle distance, but may opt for a longer route due to weather, traffic, to utilise a jet stream, or to refuel. Commercial flights are often categorized into long-, medium- or short-haul by commercial ...
In 2018, CO 2 emissions averaged 88 grams of CO 2 per revenue passenger per km. While the aviation industry is more fuel efficient, overall emissions have risen as the volume of air travel has increased. By 2020, aviation emissions were 70% higher than in 2005 and they could grow by 300% by 2050.
FlightAware is an American multi-national technology company that provides real-time, historical, and predictive flight tracking data and products. As of 2019, [update] it is the world's largest flight tracking platform, with a network of over 32,000 ADS-B ground stations in 200 countries. [ 2 ]
A Tarom Boeing 737-300 and United Airlines Boeing 777-200 taxiing to depart London Heathrow Airport. Flight planning is the process of producing a flight plan to describe a proposed aircraft flight. It involves two safety-critical aspects: fuel calculation, to ensure that the aircraft can safely reach the destination, and compliance with air ...
The Canada Revenue Agency ( CRA; French: Agence du revenu du Canada; ARC) is the revenue service of the Canadian federal government, and most provincial and territorial governments. The CRA collects taxes, administers tax law and policy, and delivers benefit programs and tax credits. [ 4] Legislation administered by the CRA includes the Income ...
Farebox recovery ratio. The farebox recovery ratio (also called fare recovery ratio, fare recovery rate or other terms) of a passenger transportation system is the fraction of operating expenses which are met by the fares paid by passengers. It is computed by dividing the system's total fare revenue by its total operating expenses.
Flight test. Flight testing is a branch of aeronautical engineering that develops specialist equipment required for testing behaviour and systems of aircraft or testing the atmospheric phase of launch vehicles and reusable spacecraft. Instrumentation systems are developed using proprietary transducers and data acquisition systems.