Birchwood Airport
Encyclopedia
Birchwood Airport is a state-owned public-use airport
located two nautical mile
s (4 km
) northwest of the central business district
of Birchwood (also known as Chugiak), in the Anchorage Municipality of the U.S. state
of Alaska
.
As per Federal Aviation Administration
records, the airport had 450 passenger boardings (enplanements) in calendar year
2010, an increase of 20% from the 375 enplanements in 2009. This airport is included in the FAA's National Plan of Integrated Airport Systems
for 2011–2015, which categorized
it as a general aviation
airport.
s (79 ha
) at an elevation
of 83 feet (25 m) above mean sea level. It has two runway
s: 1L/19R is 4,008 by 100 feet (1,222 x 30 m) with an asphalt
surface; 1R/19L is 1,802 by 50 feet (549 x 15 m) with an asphalt and gravel
surface. There are 292 aircraft based at this airport: 94% single-engine
, 2% multi-engine, 1% helicopter
, 1% glider
, and 2% ultralight.
Airport
An airport is a location where aircraft such as fixed-wing aircraft, helicopters, and blimps take off and land. Aircraft may be stored or maintained at an airport...
located two nautical mile
Nautical mile
The nautical mile is a unit of length that is about one minute of arc of latitude along any meridian, but is approximately one minute of arc of longitude only at the equator...
s (4 km
Kilometre
The kilometre is a unit of length in the metric system, equal to one thousand metres and is therefore exactly equal to the distance travelled by light in free space in of a second...
) northwest of the central business district
Central business district
A central business district is the commercial and often geographic heart of a city. In North America this part of a city is commonly referred to as "downtown" or "city center"...
of Birchwood (also known as Chugiak), in the Anchorage Municipality of the U.S. state
U.S. state
A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...
of Alaska
Alaska
Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...
.
As per Federal Aviation Administration
Federal Aviation Administration
The Federal Aviation Administration is the national aviation authority of the United States. An agency of the United States Department of Transportation, it has authority to regulate and oversee all aspects of civil aviation in the U.S...
records, the airport had 450 passenger boardings (enplanements) in calendar year
Calendar year
Generally speaking, a calendar year begins on the New Year's Day of the given calendar system and ends on the day before the following New Year's Day. By convention, a calendar year consists of a natural number of days. To reconcile the calendar year with an astronomical cycle , certain years...
2010, an increase of 20% from the 375 enplanements in 2009. This airport is included in the FAA's National Plan of Integrated Airport Systems
National Plan of Integrated Airport Systems
The National Plan of Integrated Airport Systems is an inventory of U.S. aviation infrastructure assets. It is developed and maintained by the Federal Aviation Administration . Its purposes are:* to identify all the airports in the U.S...
for 2011–2015, which categorized
FAA airport categories
The United States Federal Aviation Administration has a system for categorizing public-use airports that is primarily based on the level of commercial passenger traffic through each facility. It is used to determine if an airport is eligible for funding through the federal government's Airport...
it as a general aviation
General aviation
General aviation is one of the two categories of civil aviation. It refers to all flights other than military and scheduled airline and regular cargo flights, both private and commercial. General aviation flights range from gliders and powered parachutes to large, non-scheduled cargo jet flights...
airport.
Facilities and aircraft
Birchwood Airport covers an area of 196 acreAcre
The acre is a unit of area in a number of different systems, including the imperial and U.S. customary systems. The most commonly used acres today are the international acre and, in the United States, the survey acre. The most common use of the acre is to measure tracts of land.The acre is related...
s (79 ha
Hectare
The hectare is a metric unit of area defined as 10,000 square metres , and primarily used in the measurement of land. In 1795, when the metric system was introduced, the are was defined as being 100 square metres and the hectare was thus 100 ares or 1/100 km2...
) at an elevation
Elevation
The elevation of a geographic location is its height above a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface ....
of 83 feet (25 m) above mean sea level. It has two runway
Runway
According to ICAO a runway is a "defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft." Runways may be a man-made surface or a natural surface .- Orientation and dimensions :Runways are named by a number between 01 and 36, which is generally one tenth...
s: 1L/19R is 4,008 by 100 feet (1,222 x 30 m) with an asphalt
Asphalt
Asphalt or , also known as bitumen, is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits, it is a substance classed as a pitch...
surface; 1R/19L is 1,802 by 50 feet (549 x 15 m) with an asphalt and gravel
Gravel
Gravel is composed of unconsolidated rock fragments that have a general particle size range and include size classes from granule- to boulder-sized fragments. Gravel can be sub-categorized into granule and cobble...
surface. There are 292 aircraft based at this airport: 94% single-engine
Aircraft engine
An aircraft engine is the component of the propulsion system for an aircraft that generates mechanical power. Aircraft engines are almost always either lightweight piston engines or gas turbines...
, 2% multi-engine, 1% helicopter
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine-driven rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards, and laterally...
, 1% glider
Glider (sailplane)
A glider or sailplane is a type of glider aircraft used in the sport of gliding. Some gliders, known as motor gliders are used for gliding and soaring as well, but have engines which can, in some cases, be used for take-off or for extending a flight...
, and 2% ultralight.
External links
- FAA Alaska airport diagram (GIFGIFThe Graphics Interchange Format is a bitmap image format that was introduced by CompuServe in 1987 and has since come into widespread usage on the World Wide Web due to its wide support and portability....
) - Aerial image as of 4 September 1996 from USGS The National Map
