Nonstop flight route between Tucson, Arizona, United States and Shearwater, Nova Scotia, Canada:
Departure Airport:
Arrival Airport:
Distance from DMA to YAW:
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- About this route
- DMA Airport Information
- YAW Airport Information
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- Map of Nearest Airports to DMA
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- List of Furthest Airports from DMA
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About this route:
A direct, nonstop flight between Davis–Monthan Air Force Base (DMA), Tucson, Arizona, United States and Shearwater Heliport (YAW), Shearwater, Nova Scotia, Canada would travel a Great Circle distance of 2,664 miles (or 4,288 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Davis–Monthan Air Force Base and Shearwater Heliport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Davis–Monthan Air Force Base and Shearwater Heliport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DMA / KDMA |
Airport Name: | Davis–Monthan Air Force Base |
Location: | Tucson, Arizona, United States |
GPS Coordinates: | 32°9'59"N by 110°52'59"W |
View all routes: | Routes from DMA |
More Information: | DMA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YAW / CYAW |
Airport Names: |
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Location: | Shearwater, Nova Scotia, Canada |
GPS Coordinates: | 44°38'13"N by 63°30'7"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 144 feet (44 meters) |
View all routes: | Routes from YAW |
More Information: | YAW Maps & Info |
Facts about Davis–Monthan Air Force Base (DMA):
- On 15 June 1964, Davis-Monthan's 303d Bombardment Wing was inactivated as part of the retirement of the B-47 Stratojet from active service.
- On 1 October 1976, the base was transferred to Tactical Air Command after 30 years under SAC.
- One site under the 390 SMW, known both as Titan II Site 571-7 and as Air Force Facility Missile Site 8, was initially decommissioned in 1982.
- In 1953, the jet age came to Davis-Monthan when SAC units on the base converted to the new Boeing B-47 Stratojet.
- Davis–Monthan Air Force Base is a key ACC installation.
- The closest airport to Davis–Monthan Air Force Base (DMA) is Tucson International Airport (TUS), which is located only 5 miles (8 kilometers) SW of DMA.
- The furthest airport from Davis–Monthan Air Force Base (DMA) is Sir Gaëtan Duval Airport (RRG), which is located 11,508 miles (18,521 kilometers) away in Rodrigues Island, Mauritius.
- In July 1963, the 4028th Strategic Reconnaissance Weather Wing, equipped with U-2 strategic reconnaissance aircraft, began flying global missions from Davis-Monthan.
- Davis-Monthan Airport became Tucson Army Air Field in 1940, as the United States prepared for World War II.
Facts about Shearwater Heliport (YAW):
- As part of the heliport conversion project, the old runway 16/34 was permanently closed and placed outside of a new fence for the Shearwater Heliport, as shown in the Canada Flight Supplement effective 31 July 2008.
- The closest airport to Shearwater Heliport (YAW) is Halifax Stanfield International Airport (YHZ), which is located only 17 miles (27 kilometers) N of YAW.
- The furthest airport from Shearwater Heliport (YAW) is Albany Airport (ALH), which is located 11,763 miles (18,931 kilometers) away in Albany, Western Australia, Australia.
- Because of Shearwater Heliport's relatively low elevation of 144 feet, planes can take off or land at Shearwater Heliport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Base rationalization and defence budget cutbacks for the Canadian Forces during the mid-1990s saw a largely administrative move when the formation CFB Shearwater stood down and the facilities transferred to the formation CFB Halifax and aircraft operations becoming the responsibility of newly formed 12 Wing.
- The combined land and sea-based aerodromes were used to station carrier-based maritime patrol and fighter aircraft.
- In addition to being known as "Shearwater Heliport", other names for YAW include "Halifax/Shearwater Heliport", "12 Wing Shearwater" and "CFB Shearwater".
- Defence cutbacks and unit and facility realignments from 1994 to 1996 saw CFB Shearwater stand down as a separate formation and the facility merged as an airfield attached to CFB Halifax.
- The air show moved to Yarmouth Airport in 2009 but returned to Shearwater in 2010, the first time since 2003 that an air show was held at the historic airfield.