No-fly zone
Encyclopedia
A no-fly zone is a territory or an area over which aircraft
Aircraft
An aircraft is a vehicle that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. An aircraft counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines.Although...

 are not permitted to fly. Such zones are usually set up in a military context, somewhat like a demilitarized zone
Demilitarized zone
In military terms, a demilitarized zone is an area, usually the frontier or boundary between two or more military powers , where military activity is not permitted, usually by peace treaty, armistice, or other bilateral or multilateral agreement...

 in the sky, and usually prohibit military aircraft of a belligerent nation from operating in the region.

Iraq, 1991–2003

In 1991, the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

, Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

 and other states intervened in Kurdish-Iraqi dispute in northern Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 by establishing a no-fly zone in which Iraqi aircraft were prevented from flying. The intent of the no-fly zone was to prevent possible bombing and chemical attacks against the Kurdish people
Kurdish people
The Kurdish people, or Kurds , are an Iranian people native to the Middle East, mostly inhabiting a region known as Kurdistan, which includes adjacent parts of Iran, Iraq, Syria, and Turkey...

 by the Iraqi regime. The initial operations were dubbed Operation Provide Comfort and Operation Provide Comfort II
Operation Provide Comfort
Operation Provide Comfort and Provide Comfort II were military operations by the United States and some of its Gulf War allies, starting in April 1991, to defend Kurds fleeing their homes in northern Iraq in the aftermath of the Persian Gulf War and deliver humanitarian aid to them.-Operation...

 and were followed by Operation Northern Watch
Operation Northern Watch
Operation Northern Watch, the successor to Operation Provide Comfort, was a US European Command Combined Task Force charged with enforcing its own no-fly zone above the 36th parallel in Iraq...

. While the enforcing powers had cited United Nations Security Council Resolution 688
United Nations Security Council Resolution 688
United Nations Security Council Resolution 688, adopted on April 5, 1991, after receiving letters from the representatives of France, Iran and Turkey and expressing its concern over repression of the Iraqi people, including those in Iraqi Kurdistan, the Council condemned the repression and...

 as authorising the operations, the resolution contains no explicit authorization. The Secretary-General of the UN at the time the resolution was passed, Boutros Boutros-Ghali
Boutros Boutros-Ghali
Boutros Boutros-Ghali is an Egyptian politician and diplomat who was the sixth Secretary-General of the United Nations from January 1992 to December 1996...

 called the no-fly zones "illegal" in a February 2003 interview with John Pilger.
In southern Iraq, Operation Southern Watch
Operation Southern Watch
Operation Southern Watch was an operation conducted by Joint Task Force Southwest Asia with the mission of monitoring and controlling airspace south of the 32nd Parallel in Iraq, following the 1991 Gulf War until the 2003 invasion of Iraq.-Summary:Operation Southern Watch began on 27 August 1992...

 was established in 1992 to protect Iraq's Shia population. It originally extended to the 32nd parallel
32nd parallel north
The 32nd parallel north is a circle of latitude that is 32 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Pacific Ocean, North America and the Atlantic Ocean....

 but was extended to the 33rd parallel
33rd parallel north
The 33rd parallel north is a circle of latitude that is 33 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Pacific Ocean, North America and the Atlantic Ocean....

 in 1996.

Bosnia and Herzegovina, 1993–1995

In 1992, the United Nations Security Council
United Nations Security Council
The United Nations Security Council is one of the principal organs of the United Nations and is charged with the maintenance of international peace and security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of...

 passed United Nations Security Council Resolution 781
United Nations Security Council Resolution 781
United Nations Security Council Resolution 781, adopted on October 9, 1992, after reaffirming Resolution 713 and all subsequent resolutions on the situation in the former Yugoslavia, the Council decided to impose a ban on military flights in the airspace over Bosnia and Herzegovina, acting in...

, prohibiting unauthorized military flights in Bosnian airspace. This led to Operation Sky Monitor
Operation Sky Monitor
Operation Sky Monitor was a NATO mission to monitor unauthorized flights in the airspace of Bosnia-Herzegovina during the Bosnian War. The operation began in response to United Nations Security Council Resolution 781, which established a ban on the use of military aircraft in Bosnian airspace, and...

, where NATO monitored violations of the no-fly zone but did not take action against violators of the resolution. In response to 500 documented violations by 1993, including one combat violation, the Security Council
United Nations Security Council
The United Nations Security Council is one of the principal organs of the United Nations and is charged with the maintenance of international peace and security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of...

 passed Resolution 816
United Nations Security Council Resolution 816
United Nations Security Council Resolution 816, adopted on March 31, 1993, after reaffirming resolutions 781 , 786 concerning a ban on military flights over Bosnia and Herzegovina and recognising the current situation in the region, the Council, acting under Chapter VII of the United Nations...

, which prohibited all unauthorized flights and allowed all UN member states to "take all necessary measures...to ensure compliance with [the no-fly zone restrictions]." This led to Operation Deny Flight
Operation Deny Flight
Operation Deny Flight was a North Atlantic Treaty Organization operation that began on April 12, 1993 as the enforcement of a United Nations no-fly zone over Bosnia and Herzegovina...

. NATO later launched air strikes during Operation Deny Flight and during Operation Deliberate Force.

Lessons from Iraq and Bosnia

A 2004 Stanford University paper published in The Journal of Strategic Studies, “Lessons from Iraq and Bosnia on the Theory and Practice of No-fly Zones,” reviewed the effectiveness of the air-based campaigns in achieving military objectives. The paper's findings were: 1) A clear, unified command structure is essential. In Bosnia, during “Operation Deny Flight,” a confusing dual-key coordination structure provided inadequate authority and resulted in air forces not being given authority to assist in key situations; 2) To avoid a “perpetual patrol problem," states must know in advance their policy objectives and the exit strategy for no-fly zones; 3) The effectiveness of no-fly zones is highly dependent on regional support. A lack of support from Turkey for the 1996 Iraq no-fly zone ultimately constrained the coalition’s ability to effectively enforce it.

Libya, 2011

  • In response to violence by the government of Muammar Gaddafi
    Muammar Gaddafi
    Muammar Muhammad Abu Minyar Gaddafi or "September 1942" 20 October 2011), commonly known as Muammar Gaddafi or Colonel Gaddafi, was the official ruler of the Libyan Arab Republic from 1969 to 1977 and then the "Brother Leader" of the Libyan Arab Jamahiriya from 1977 to 2011.He seized power in a...

     during the 2011 Libyan civil war
    2011 Libyan civil war
    The 2011 Libyan civil war was an armed conflict in the North African state of Libya, fought between forces loyal to Colonel Muammar Gaddafi and those seeking to oust his government. The war was preceded by protests in Benghazi beginning on 15 February 2011, which led to clashes with security...

    , the United Nations
    United Nations
    The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...

     approved a no-fly zone on 17 March 2011. The resolution includes provisions for further actions to prevent attacks on civilian targets. The NATO no fly zone was terminated on 27 October after a unanimous vote by the UNSC.

Australia

  • The Pine Gap Joint Defence Space Research Facility
    Pine Gap
    Pine Gap is the commonly used name for a satellite tracking station at, some south-west of the town of Alice Springs in the centre of Australia which is operated by both Australia and the United States. The facility has become a key part of the local economy.It consists of a large computer complex...

     near Alice Springs
    Alice Springs, Northern Territory
    Alice Springs is the second largest town in the Northern Territory of Australia. Popularly known as "the Alice" or simply "Alice", Alice Springs is situated in the geographic centre of Australia near the southern border of the Northern Territory...

     is a permanent No-Fly Zone and only authorized military aircraft may approach and enter this area.

Cuba

  • Unscheduled foreign aircraft are prohibited from entering or encroaching Cuban airspace including disputed international water zones except when permission has been explicitly given by the Cuban Government. The Cuban military has been known to shoot down and destroy unauthorized aircraft without warning including a 1996 incident in which two U.S.-registered aircraft were shot down and destroyed by Cuban Air Force MiGs.

India

  • The Taj Mahal
    Taj Mahal
    The Taj Mahal is a white Marble mausoleum located in Agra, India. It was built by Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal...

    , Agra
    Agra
    Agra a.k.a. Akbarabad is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India, west of state capital, Lucknow and south from national capital New Delhi. With a population of 1,686,976 , it is one of the most populous cities in Uttar Pradesh and the 19th most...

    , State of Uttar Pradesh
    Uttar Pradesh
    Uttar Pradesh abbreviation U.P. , is a state located in the northern part of India. With a population of over 200 million people, it is India's most populous state, as well as the world's most populous sub-national entity...

    , India
    India
    India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

  • Parliament Building, Prime Minister's residence, and other important centers in New Delhi
    New Delhi
    New Delhi is the capital city of India. It serves as the centre of the Government of India and the Government of the National Capital Territory of Delhi. New Delhi is situated within the metropolis of Delhi. It is one of the nine districts of Delhi Union Territory. The total area of the city is...

    .
  • The airspace around many Defence and Indian Air Force
    Indian Air Force
    The Indian Air Force is the air arm of the Indian armed forces. Its primary responsibility is to secure Indian airspace and to conduct aerial warfare during a conflict...

     bases are restricted, although new proposals are suggesting opening them up for civilian aircraft.
  • The Rashtrapati Bhavan
    Rashtrapati Bhavan
    The Rashtrapati Bhavan or The Official Residence of the Head of the State is the official residence of the President of India, located at Raisina hill in New Delhi, India. Until 1950 it was known as "Viceroy's House" and served as the residence of the Viceroy and Governor-General of India...

     in Delhi.
  • The Tower of Silence, Mumbai
    Mumbai
    Mumbai , formerly known as Bombay in English, is the capital of the Indian state of Maharashtra. It is the most populous city in India, and the fourth most populous city in the world, with a total metropolitan area population of approximately 20.5 million...

    .
  • Mathura Refinery
    Mathura Refinery
    The Mathura Refinery, owned by Indian Oil Corporation, is located in Mathura, Uttar Pradesh. The refinery processes low sulphur crude from Bombay High, imported low sulphur crude from Nigeria, and high sulphur crude fromthe Middle East....

  • Tirumala Venkateswara Temple
    Tirumala Venkateswara Temple
    Tirumala Venkateswara Temple ), is a Hindu temple in the hill town of Tirumala, near Tirupati in the Chittoor district of Andhra Pradesh, South India. It is around from Chennai, from Hyderabad, and from Bangalore....

     near Tirupati in Andhra Pradesh
    Andhra Pradesh
    Andhra Pradesh , is one of the 28 states of India, situated on the southeastern coast of India. It is India's fourth largest state by area and fifth largest by population. Its capital and largest city by population is Hyderabad.The total GDP of Andhra Pradesh is $100 billion and is ranked third...

  • Bhabha Atomic Research Centre
    Bhabha Atomic Research Centre
    The Bhabha Atomic Research Centre is India's primary nuclear research facility based in Mumbai. It has a number of nuclear reactors, all of which are used for India's nuclear power and research programme.- History :...

  • A 10-km radius no-fly zone over Kalpakkam nuclear installation, Tamil Nadu. All flying activity up to a height of 10,000 feet over the Kalpakkam area is prohibited.

Pakistan

  • Islamabad
    Islamabad
    Islamabad is the capital of Pakistan and the tenth largest city in the country. Located within the Islamabad Capital Territory , the population of the city has grown from 100,000 in 1951 to 1.7 million in 2011...

     – The no-fly zone is specifically along Constitution Avenue in North-east Islamabad, where many important government buildings are located:
    • The Parliament Building
      Majlis-e-Shoora
      The Parliament of Pakistan, officially termed the Majlis-e-Shoora ; is the federal and supreme legislative body of Pakistan. It is a bicameral federal legislature that consists of the Senate and the National Assembly, the upper and lower houses, respectively...

    • The Presidency (Residence of the President)
      Aiwan-e-Sadr
      The Aiwan-e-Sadr or Presidency is the official residence and principal workplace of the President of Pakistan.The first President who used it was Ghulam Ishaq Khan, in 1988...

    • The Prime Minister's
      Prime Minister of Pakistan
      The Prime Minister of Pakistan , is the Head of Government of Pakistan who is designated to exercise as the country's Chief Executive. By the Constitution of Pakistan, Pakistan has the parliamentary democratic system of government...

       Residence
    • The Prime Minister's Secretariat
    • The Supreme Court
      Supreme Court of Pakistan
      The Supreme Court is the apex court in Pakistan's judicial hierarchy, the final arbiter of legal and constitutional disputes. The Supreme Court has a permanent seat in Islamabad. It has number of Branch Registries where cases are heard. It has a number of de jure powers which are outlined in the...


  • Kahuta
    Kahuta
    Kahuta is a town and tehsil in the Rawalpindi District of Pakistan's Punjab Province. According to Pakistan's 2008 census, Kahuta tehsil has a population of approximately 160,000....

    • Kahuta Research Laboratories
      Kahuta Research Laboratories
      The Khan Research Laboratories ,, formerly known as Engineering Research Laboratories , is a multi-program Pakistan's weapons science and engineering research and development institute and nuclear research facility...

      , Pakistan's main facility for the development of nuclear weapons

  • Khushab
    Khushab
    Khushab is a city of Khushab District in the Punjab province of Pakistan. The city serves as the headquarters of Khushab Tehsil an administrative subdivision of the district....

    • Khushab Nuclear Complex

Russian Federation

  • City of Moscow
    Moscow
    Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...

     — technically, it is just a "P" (i.e. Prohibited) airspace (according to international classification and aeronavigational maps). Many flights are being regularly routed through the outer regions of this airspace.

Sri Lanka

According to Air Navigation (Air Defence) Regulations (No: 1 of 2007) by which skies over territory and the territorial waters of Sri Lanka
Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka is a country off the southern coast of the Indian subcontinent. Known until 1972 as Ceylon , Sri Lanka is an island surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait, and lies in the vicinity of India and the...

 (except Ruhuna Open Skies Area) has been declared an Air Defence Identification Zone (ADIZ) with Prohibited Areas and Restricted Areas within it. No aircraft may operate in prohibited areas and in restricted areas flight or aircraft will be allowed to operate without valid Air Defence Clearance (ADC) from the Sri Lanka Air Force (SLAF).

Prohibited Areas
  • Colombo City
    Colombo
    Colombo is the largest city of Sri Lanka. It is located on the west coast of the island and adjacent to Sri Jayawardenapura Kotte, the capital of Sri Lanka. Colombo is often referred to as the capital of the country, since Sri Jayawardenapura Kotte is a satellite city of Colombo...


1 Nautical mile centering the Parliament-Sri Jayawardenapura Kotte

Restricted Areas
  • Sri Lanka Air Force bases SLAF Anuradhapura, SLAF Minneriya, SLAF Vavuniya, SLAF Palaly and SLAF Sigiriya (5 nautical miles)
  • Jaffna
    Jaffna
    Jaffna is the capital city of the Northern Province, Sri Lanka. It is the administrative headquarters of the Jaffna district located on a peninsula of the same name. Jaffna is approximately six miles away from Kandarodai which served as a famous emporium in the Jaffna peninsula from classical...

     town (5 nautical miles)
  • Trincomalee harbour
    Trincomalee
    Trincomalee is a port city in Eastern Province, Sri Lanka and lies on the east coast of the island, about 113 miles south of Jaffna. It has a population of approximately 100,000 . The city is built on a peninsula, which divides the inner and outer harbours. Overlooking the Kottiyar Bay,...

     (5 nautical miles)
  • SLAF China Bay (10 nautical miles)
  • The garrison town of Diyatalawa
    Diyatalawa
    Diyatalawa is a garrison town in the central highlands of Sri Lanka, in the Badulla District of Uva Province. It is at an altitude of and has become a popular destination for local holiday makers...

     (2 nautical miles)
  • Temple of the Tooth
    Temple of the Tooth
    Sri Dalada Maligawa or The Temple of the Sacred Tooth Relic is a Buddhist temple in the city of Kandy, Sri Lanka. It is located in the royal palace complex which houses the Relic of the tooth of Buddha. Since ancient times, the relic has played an important role in local politics because it is...

    , Kandy
    Kandy
    Kandy is a city in the center of Sri Lanka. It was the last capital of the ancient kings' era of Sri Lanka. The city lies in the midst of hills in the Kandy plateau, which crosses an area of tropical plantations, mainly tea. Kandy is one of the most scenic cities in Sri Lanka; it is both an...

     (2 nautical miles)-Earlier 6 nautical miles
  • Home of President
    President
    A president is a leader of an organization, company, trade union, university, or country.Etymologically, a president is one who presides, who sits in leadership...

     Mahinda Rajapaksa
    Mahinda Rajapaksa
    Percy Mahendra "Mahinda" Rajapaksa ; ; born November 18, 1945) is the 6th and current President of Sri Lanka and Commander in Chief of the Sri Lankan Armed Forces. A lawyer by profession, Rajapaksa was first elected to the Parliament of Sri Lanka in 1970, and served as prime minister from April 6,...

    , Tangalle (5 nautical miles)

Taiwan

  • The area around the Presidential Hall (總統府), Taipei 101
    Taipei 101
    Taipei 101 , formerly known as the Taipei World Financial Center, is a landmark skyscraper located in Xinyi District, Taipei, Taiwan. The building ranked officially as the world's tallest from 2004 until the opening of the Burj Khalifa in Dubai in 2010...

    , Taipei
    Taipei
    Taipei City is the capital of the Republic of China and the central city of the largest metropolitan area of Taiwan. Situated at the northern tip of the island, Taipei is located on the Tamsui River, and is about 25 km southwest of Keelung, its port on the Pacific Ocean...

    .
  • Parts of the Taiwan Strait
    Taiwan Strait
    The Taiwan Strait or Formosa Strait, formerly known as the Black Ditch, is a 180-km-wide strait separating Mainland China and Taiwan. The strait is part of the South China Sea and connects to East China Sea to the northeast...


United Kingdom

  • Atomic Weapons Establishment
    Atomic Weapons Establishment
    The Atomic Weapons Establishment is responsible for the design, manufacture and support of warheads for the United Kingdom's nuclear deterrent. AWE plc is responsible for the day-to-day operations of AWE...

    , Aldermaston, Berkshire (nearest town is Tadley
    Tadley
    Tadley is a town and civil parish in the English county of Hampshire.During the 1950s and 1960s, the Atomic Weapons Research Establishment , now known as AWE, became the area's largest employer, and a large number of houses were built during this period to accommodate AWRE workers...

    , Hampshire)
  • Buckingham Palace
    Buckingham Palace
    Buckingham Palace, in London, is the principal residence and office of the British monarch. Located in the City of Westminster, the palace is a setting for state occasions and royal hospitality...

    , the residence of the Queen and members of the Royal Family.
  • Flights over Whitehall
    Whitehall
    Whitehall is a road in Westminster, in London, England. It is the main artery running north from Parliament Square, towards Charing Cross at the southern end of Trafalgar Square...

     need extensive clearance.
  • Royal palaces and politicians' houses and retreats when royals/diplomats are in residence.
  • Some Royal Air Force
    Royal Air Force
    The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

     bases and naval installations.

Prohibited Areas

In the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, the phrase "no-fly zone" has no legal meaning
Law of the United States
The law of the United States consists of many levels of codified and uncodified forms of law, of which the most important is the United States Constitution, the foundation of the federal government of the United States...

. What most people would consider a "no-fly zone" is termed by the 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...

 (FAA) a "Prohibited Area
Prohibited airspace
Prohibited airspace refers to an area of airspace within which flight of aircraft is not allowed, usually due to security concerns. It is one of many types of special use airspace designations and is depicted on aeronautical charts with the letter "P" followed by a serial number...

". Prohibited Areas are permanent until canceled and are published in the Federal Register
Federal Register
The Federal Register , abbreviated FR, or sometimes Fed. Reg.) is the official journal of the federal government of the United States that contains most routine publications and public notices of government agencies...

 and at http://sua.faa.gov, and are depicted by blue hashed boundaries on aeronautical charts.

Active Prohibited Areas:
  • Thurmont, Maryland
    Thurmont, Maryland
    Thurmont is a town in Frederick County, Maryland, United States. The population was 5,588 at the 2000 census. The town is located in the northern part of Frederick County , approximately ten miles from the Pennsylvania border, along U.S. Highway 15...

    , site of Presidential retreat Camp David
    Camp David
    Camp David is the country retreat of the President of the United States and his guests. It is located in low wooded hills about 60 mi north-northwest of Washington, D.C., on the property of Catoctin Mountain Park in unincorporated Frederick County, Maryland, near Thurmont, at an elevation of...

     (Prohibited Area 40 or P-40)
  • Amarillo, Texas
    Amarillo, Texas
    Amarillo is the 14th-largest city, by population, in the state of Texas, the largest in the Texas Panhandle, and the seat of Potter County. A portion of the city extends into Randall County. The population was 190,695 at the 2010 census...

    , Pantex
    Pantex
    The Pantex plant is America's only nuclear weapons assembly and disassembly facility and is charged with maintaining the safety, security and reliability of the nation’s nuclear weapons stockpile. The facility is located on a 16,000 acre site 17 miles northeast of Amarillo, in Carson County,...

     nuclear assembly plant (P-47)
  • Naval Submarine Base Kings Bay
    Naval Submarine Base Kings Bay
    Naval Submarine Base Kings Bay is a base of the United States Navy located adjacent to the town of St. Marys in Camden County, Georgia, in southeastern Georgia, and not far from Jacksonville, Florida. The Submarine Base is the U.S. Atlantic Fleet's home port for U.S. Navy Fleet ballistic missile...

    , Georgia (P-50)
  • Naval Base Kitsap
    Naval Base Kitsap
    Naval Base Kitsap is a U.S. Navy base located on the Kitsap Peninsula in Washington state. It was created in 2004 by merging the former Naval Station Bremerton with Naval Submarine Base Bangor...

    , Washington (P-51)
  • Washington, D.C.
    Washington, D.C.
    Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

    , Capitol and White House (P-56); see other restrictions for information about all Active Prohibited Areas in the Washington D.C./Baltimore Flight Restricted Zone.
  • Bush compound
    Bush compound
    The Bush compound , is the summer home of 41st President of the United States George H. W. Bush. Located adjacent to the Atlantic Ocean in southern Maine, in the town of Kennebunkport, the property has been a family retreat for more than a century.The estate was purchased in the late 19th century...

     near Kennebunkport, Maine
    Kennebunkport, Maine
    Kennebunkport is a town in York County, Maine, United States. The population was 3,720 at the 2000 census. It is part of the Portland–South Portland–Biddeford metropolitan statistical area....

     (P-67)
  • Mount Vernon, Virginia
    Mount Vernon, Virginia
    Mount Vernon is a census-designated place in Fairfax County, Virginia, United States. Nearby CDPs are Fort Belvoir , Groveton, Virginia and Hybla Valley, Virginia , and Fort Hunt, Virginia...

    , home of George Washington
    George Washington
    George Washington was the dominant military and political leader of the new United States of America from 1775 to 1799. He led the American victory over Great Britain in the American Revolutionary War as commander-in-chief of the Continental Army from 1775 to 1783, and presided over the writing of...

     (to prevent vibrations) (P-73)
  • Boundary Waters Canoe Area Wilderness
    Boundary Waters Canoe Area Wilderness
    The Boundary Waters Canoe Area Wilderness , is a wilderness area within the Superior National Forest in northeastern Minnesota under the administration of the U.S. Forest Service...

     in northern Minnesota (P-204, 205, and 206)
  • Merritt Island, Florida
    Merritt Island, Florida
    Merritt Island is a census-designated place in Brevard County, Florida, United States. It is located on the east coast of the state on the Atlantic Ocean. As of the 2000 census, the population was 36,090. It is part of the Palm Bay – Melbourne – Titusville, Florida Metropolitan Statistical Area...

    . All civilian flight operations in and around the island are prohibited due to NASA
    NASA
    The National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...

     and U.S. military operations at the Kennedy Space Center
    Kennedy Space Center
    The John F. Kennedy Space Center is the NASA installation that has been the launch site for every United States human space flight since 1968. Although such flights are currently on hiatus, KSC continues to manage and operate unmanned rocket launch facilities for America's civilian space program...

     and Cape Canaveral Air Force Station
    Cape Canaveral Air Force Station
    Cape Canaveral Air Force Station is an installation of the United States Air Force Space Command's 45th Space Wing, headquartered at nearby Patrick Air Force Base. Located on Cape Canaveral in the state of Florida, CCAFS is the primary launch head of America's Eastern Range with four launch pads...

    .

Temporary Flight Restrictions

The FAA may also issue Temporary Flight Restrictions
Federal Aviation Regulations
The Federal Aviation Regulations, or FARs, are rules prescribed by the Federal Aviation Administration governing all aviation activities in the United States. The FARs are part of Title 14 of the Code of Federal Regulations...

, or TFRs, which are similar to Prohibited Areas but which are typically effective for a few days or weeks, versus the essentially permanent nature of a Prohibited Area. For example, a TFR is typically issued to prohibit flights near the President's destination when he travels outside Washington. TFRs are also issued to ensure a safe environment for firefighting operations in the case of wildfires and for other reasons as necessary. A TFR was quickly issued around the crash site of Cory Lidle
Cory Lidle
Cory Fulton Lidle was an Americanright-handed baseball pitcher who spent nine seasons in the major leagues with seven different teams. His twin brother Kevin Lidle also played baseball, as a catcher for several minor league teams...

's airplane in New York City. Later, a broader TFR was issued to require pilots traveling over the East River to obtain air traffic control clearance.

TFRs are issued by Notice to Airmen
NOTAM
NOTAM or NoTAM is the quasi-acronym for a "Notice To Airmen". NOTAMs are created and transmitted by government agencies and airport operators under guidelines specified by Annex 15: Aeronautical Information Services of the Convention on International Civil Aviation...

 (NOTAM), and are available at http://tfr.faa.gov or by calling a Flight Service Station.

There are active TFRs that have been effective since 2003 over Disneyland and Walt Disney World, and an indirect TFR that prohibits flight below 3000' above ground level, and within a 3 nautical mile (5.5 km) radius of a stadium having a seating capacity of 30,000 or more "in which a major league baseball, national football league, NCAA division one football, major motor speedway event, or a WrestleMania
WrestleMania
WrestleMania is a professional wrestling pay-per-view event, produced annually in late March or early April by WWE, a professional wrestling promotion based in Connecticut...

 event is occurring" from one hour before to one hour after the event, with exceptions for essentially anyone connected with the event sponsor.
  • Disneyland Resort
    Disneyland Resort
    The Disneyland Resort is a recreational resort in Anaheim, California. The resort is owned and operated by The Walt Disney Company through its Parks and Resorts division and is home to two theme parks, three hotels and a shopping, dining, and entertainment area known as Downtown Disney.The area now...

    , in Anaheim, California
    Anaheim, California
    Anaheim is a city in Orange County, California. As of the 2010 United States Census, the city population was about 365,463, making it the most populated city in Orange County, the 10th most-populated city in California, and ranked 54th in the United States...

  • Walt Disney World Resort
    Walt Disney World Resort
    Walt Disney World Resort , is the world's most-visited entertaimental resort. Located in Lake Buena Vista, Florida ; approximately southwest of Orlando, Florida, United States, the resort covers an area of and includes four theme parks, two water parks, 23 on-site themed resort hotels Walt...

    , in Central Florida
    Central Florida
    Central Florida is a regional designation for the area surrounding Orlando in east central Florida, United States. The area represents the third largest population concentration in Florida, after the South Florida and Tampa Bay regions, respectively....

     (near Orlando
    Orlando, Florida
    Orlando is a city in the central region of the U.S. state of Florida. It is the county seat of Orange County, and the center of the Greater Orlando metropolitan area. According to the 2010 US Census, the city had a population of 238,300, making Orlando the 79th largest city in the United States...

    ). The zone extends to 3000 feet (914.4 m) in a 3 nautical miles (5.6 km) radius centered from the Main Spire of Cinderella's Castle in the Magic Kingdom Theme Park. Though implemented for security according to the FAA, the decision has been controversial. In 2003, a conservative Christian group filed a lawsuit claiming that the ruling infringed on its First Amendment
    First Amendment to the United States Constitution
    The First Amendment to the United States Constitution is part of the Bill of Rights. The amendment prohibits the making of any law respecting an establishment of religion, impeding the free exercise of religion, abridging the freedom of speech, infringing on the freedom of the press, interfering...

     right to fly banners to proselytize to visitors during the unofficial Gay Days at Walt Disney World
    Gay Days at Walt Disney World
    Gay Days at Walt Disney World is a loosely organized event where lesbians, gays, bisexuals and transgendered individuals , their families, friends and supporters go to Disney World on a single day each year...

    .


Aviation groups have questioned whether these last TFRs really serve a public need, or the needs of politically connected venue operators. http://www.avweb.com/avwebflash/complete/185003-1.html http://www.aopa.org/whatsnew/newsitems/2006/060412adiz-meeting3.pdf http://www.aero-news.net/SpecialContent.cfm?ContentBlockID=df74e215-53e9-4076-aa75-f575e34d7312&cat=13 http://members.eaa.org/home/ehotline/030418.html

Other restrictions

In addition to areas completely off limits to civil aviation, a variety of other airspace restrictions exist in the United States. Some notable ones include the Flight Restriction Zone (FRZ) encompassing all airspace up to 18000 feet (5,486.4 m) within approximately 15 nautical miles (28 km) of Ronald Reagan National Airport around Washington, D.C. Flights within this airspace, while not entirely prohibited, are highly restricted. All pilots flying within the FRZ are required to undergo a background check and fingerprinting. An additional area encompassing most of the Baltimore-Washington D.C. metropolitan area
Baltimore-Washington Metropolitan Area
The Baltimore-Washington Metropolitan Area is a combined statistical area consisting of the overlapping labor market region of the cities of Baltimore, Maryland and Washington, D.C.. The region includes Central Maryland, Northern Virginia, and Jefferson County in the Eastern Panhandle of West...

 requires the filing of a flight plan and communication with air traffic control.

See also

  • Air supremacy
    Air supremacy
    Air supremacy is the complete dominance of the air power of one side's air forces over the other side's, during a military campaign. It is the most favorable state of control of the air...

  • List of airliner shootdown incidents
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