| Grand Valley (Madill Field) Aerodrome | |||||||||||
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| Summary | |||||||||||
| Airport type | |||||||||||
| Operator | |||||||||||
| Location | Grand Valley | ||||||||||
| Time zone | EST (UTC−05:00) | ||||||||||
| • Summer (DST) | EDT (UTC−04:00) | ||||||||||
| Elevation AMSL | 1,530 ft / 466 m | ||||||||||
| Coordinates | 43°51′41″N080°15′57″W / 43.86139°N 80.26583°W Coordinates: 43°51′41″N080°15′57″W / 43.86139°N 80.26583°W | ||||||||||
| Map | |||||||||||
  CGV4 Location in Ontario | |||||||||||
| Runways | |||||||||||
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Source: Canada Flight Supplement [1] | |||||||||||
Grand Valley (Madill Field) Aerodrome( TC LID : CGV4) was located 3 NM (5.6 km; 3.5 mi) southeast of Grand Valley, Ontario, Canada.
Transport Canada is the department within the Government of Canada responsible for developing regulations, policies and services of transportation in Canada. It is part of the Transportation, Infrastructure and Communities (TIC) portfolio. The current Minister of Transport is Marc Garneau. Transport Canada is headquartered in Ottawa, Ontario.
A location identifier is a symbolic representation for the name and the location of an airport, navigation aid, or weather station, and is used for manned air traffic control facilities in air traffic control, telecommunications, computer programming, weather reports, and related services.
A nautical mile is a unit of measurement used in both air and marine navigation, and for the definition of territorial waters. Historically, it was defined as one minute of a degree of latitude. Today it is defined as exactly 1852 metres. The derived unit of speed is the knot, one nautical mile per hour.
