Nonstop flight route between Tonopah, Nevada, United States and Biggin Hill / London, England, United Kingdom:

About this route:

A direct, nonstop flight between Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States and London Biggin Hill Airport (BQH), Biggin Hill / London, England, United Kingdom would travel a Great Circle distance of 5,194 miles (or 8,360 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 Tonopah Test Range Airport and London Biggin Hill Airport, 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 Tonopah Test Range Airport and London Biggin Hill Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Tonopah Test Range Airport (XSD):

• After the 4477th TES was inactivated, the remaining assets were reconstituted as a detachment of the 57th Fighter Wing at Nellis AFB.
• Several locations were considered, Michael Army Airfield at the Dugway Proving Grounds in Utah, and the Gila Bend Air Force Auxiliary Field on the Goldwater Range in Arizona.
• Near the end of the Cold War the program was abandoned and the squadron was disbanded.
• Foreign military sales of United States fighter aircraft to Indonesia and Egypt in the mid-1970s to replace the Soviet fighter aircraft allowed these nations to clandestinely transfer un-needed MiG-21 ultra modern MiG-23s aircraft to the United States for evaluation.
• The advent of Operation Rolling Thunder during the Vietnam War in March of 1965 led to the introduction of the obsolete and subsonic MiG-17 and the supersonic MiG-21 by the North Vietnamese Air Force being pitted against U.S.
• In May 1973, when Project HAVE IDEA was initiated for joint technical and tactical evaluation of Soviet aircraft types, the tactical evaluation flights of foreign aircraft were undertaken by Detachment 1, 57th Fighter Weapons Wing.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
• The furthest airport from Tonopah Test Range Airport (XSD) is Pierrefonds Airport (ZSE), which is located 11,207 miles (18,036 kilometers) away in Saint-Pierre, Réunion.

Facts about London Biggin Hill Airport (BQH):

• In addition to being known as "London Biggin Hill Airport", another name for BQH is "Biggin Hill Airport".
• The closest airport to London Biggin Hill Airport (BQH) is Redhill Aerodrome (KRH), which is located only 11 miles (18 kilometers) SW of BQH.
• The airfield was originally opened by the Royal Flying Corps during the First World War.
• The airport is located on a hill top, just to the east of the Bromley to Westerham road and about 1 mile to the north of the town of Biggin Hill.
• Because of London Biggin Hill Airport's relatively low elevation of 599 feet, planes can take off or land at London Biggin Hill Airport 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.
• No commercial airlines fly to Biggin Hill, as aircraft flying there are not permitted to carry fare-paying passengers.
• Biggin Hill is the location of one of the four "stacks" for aircraft landing at Heathrow Airport, and is used by aircraft approaching from the south east.
• London Biggin Hill Airport (BQH) has 2 runways.
• The furthest airport from London Biggin Hill Airport (BQH) is Chatham Islands (CHT), which is located 11,892 miles (19,139 kilometers) away in Waitangi, Chatham Islands, New Zealand.