AIR-2 Genie
Encyclopedia
The Douglas
Douglas Aircraft Company
The Douglas Aircraft Company was an American aerospace manufacturer, based in Long Beach, California. It was founded in 1921 by Donald Wills Douglas, Sr. and later merged with McDonnell Aircraft in 1967 to form McDonnell Douglas...

 AIR-2 Genie (previous designation MB-1) was an unguided air-to-air rocket
Air-to-air rocket
An air-to-air rocket or air interception rocket is an unguided projectile fired from aircraft to engage other flying targets. They were used briefly in World War I to engage enemy observation balloons and in and after World War II to engage enemy bombers...

 with a 1.5kt W25 nuclear warhead. It was deployed by the United States Air Force
United States Air Force
The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...

 (USAF 1957–) and Canada (Royal Canadian Air Force
Royal Canadian Air Force
The history of the Royal Canadian Air Force begins in 1920, when the air force was created as the Canadian Air Force . In 1924 the CAF was renamed the Royal Canadian Air Force and granted royal sanction by King George V. The RCAF existed as an independent service until 1968...

 1965–68, Air Command
Canadian Forces Air Command
The Royal Canadian Air Force , formerly Canadian Forces Air Command, is one of three environmental commands of the Canadian Forces...

 1968–84) during the Cold War
Cold War
The Cold War was the continuing state from roughly 1946 to 1991 of political conflict, military tension, proxy wars, and economic competition between the Communist World—primarily the Soviet Union and its satellite states and allies—and the powers of the Western world, primarily the United States...

. Production ended in 1962 after over 3000 were produced, with some related training and test derivatives occurring later.

Development

The interception of Soviet bomber
Bomber
A bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...

s was a major military preoccupation of the late 1940s and 1950s. The revelation in 1947 that the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

 had produced a reverse-engineered
Reverse engineering
Reverse engineering is the process of discovering the technological principles of a device, object, or system through analysis of its structure, function, and operation...

 copy of the Boeing B-29 Superfortress, the Tupolev
Tupolev
Tupolev is a Russian aerospace and defence company, headquartered in Basmanny District, Central Administrative Okrug, Moscow. Known officially as Public Stock Company Tupolev, it is the successor of the Tupolev OKB or Tupolev Design Bureau headed by the Soviet aerospace engineer A.N. Tupolev...

 Tu-4 (NATO reporting name
NATO reporting name
NATO reporting names are classified code names for military equipment of the Eastern Bloc...

 'Bull'), which could reach the continental United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 in a one-way attack, followed by the Soviets developing their own atomic bomb in 1949, produced considerable anxiety.

The World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

-vintage fighter
Fighter aircraft
A fighter aircraft is a military aircraft designed primarily for air-to-air combat with other aircraft, as opposed to a bomber, which is designed primarily to attack ground targets...

 armament of machine gun
Machine gun
A machine gun is a fully automatic mounted or portable firearm, usually designed to fire rounds in quick succession from an ammunition belt or large-capacity magazine, typically at a rate of several hundred rounds per minute....

s and cannon
Cannon
A cannon is any piece of artillery that uses gunpowder or other usually explosive-based propellents to launch a projectile. Cannon vary in caliber, range, mobility, rate of fire, angle of fire, and firepower; different forms of cannon combine and balance these attributes in varying degrees,...

 were inadequate to stop attacks by massed formations of high-speed bombers. Firing large volleys of unguided rocket
FFAR
FFAR may refer to:* 3.5-Inch Forward Firing Aircraft Rocket* 5-Inch Forward Firing Aircraft Rocket* Mk 4/Mk 40 Folding-Fin Aerial Rocket* Free fatty acid receptor...

s into bomber formations was not much better, and true air-to-air missile
Air-to-air missile
An air-to-air missile is a missile fired from an aircraft for the purpose of destroying another aircraft. AAMs are typically powered by one or more rocket motors, usually solid fuelled but sometimes liquid fuelled...

s were in their infancy. In 1954 Douglas Aircraft began a program to investigate the possibility of a nuclear-armed air-to-air weapon. To ensure simplicity and reliability, the weapon would be unguided, the large blast radius making precise accuracy unnecessary.

The resultant weapon carried a 1.5-kiloton W25 nuclear warhead and was powered by a Thiokol
Thiokol
Thiokol is a U.S. corporation concerned initially with rubber and related chemicals, and later with rocket and missile propulsion systems...

 SR49-TC-1 solid-fuel rocket engine
Rocket engine
A rocket engine, or simply "rocket", is a jet engineRocket Propulsion Elements; 7th edition- chapter 1 that uses only propellant mass for forming its high speed propulsive jet. Rocket engines are reaction engines and obtain thrust in accordance with Newton's third law...

 of 162 kN (36,500 lbf) thrust. It had a range of slightly under 10 km (6.2 mi). Targeting, arming, and firing of the weapon were coordinated by the launch aircraft's fire-control system. Detonation was by time-delay fuze
Fuze
Fuze Beverage, commercially referred to as just Fuze , is a manufacturer of teas and non-carbonated fruit drinks enriched with vitamins. Currently the brand consists of five vitamin-infused lines: Slenderize, Refresh, Tea, Defensify, and Vitalize...

, although the fuzing mechanism would not arm the warhead until engine burn-out, to give the launch aircraft sufficient time to turn and escape. Lethal radius of the blast was estimated to be about 300 meters (1,000 ft).

The first test firings of inert rounds took place in 1956, and the weapon entered service with the designation MB-1 in 1957. The popular name was Genie, but it was often nicknamed "Ding-Dong". About 3,150 rounds were produced before production ended in 1963. In 1962 the weapon was redesignated AIR-2A Genie. Many rounds were upgraded with improved, longer-duration rocket motors, the upgraded weapons sometimes known (apparently only semi-officially) as AIR-2B. An inert training round, originally MB-1-T and later ATR-2A, was also produced in small numbers.
A live Genie was detonated only once, in Operation Plumbbob
Operation Plumbbob
Operation Plumbbob was a series of nuclear tests conducted between May 28 and October 7, 1957, at the Nevada Test Site, following Operation Redwing, and preceding Operation Hardtack I...

 on 19 July 1957. It was fired by AF Captain Eric William Hutchison (pilot) and AF Captain Alfred C. Barbee (radar operator) flying a F-89J
F-89 Scorpion
The Northrop F-89 Scorpion was an early American jet-powered fighter designed from the outset as an all-weather interceptor. Though its straight wings limited its performance, it was among the first USAF jet fighters with guided missiles, and notably the first combat aircraft armed with air-to-air...

 over Yucca Flats at an altitude of 4,500 m (15,000 ft). A group of five USAF officers volunteered to stand hatless in their light summer uniforms underneath the blast to prove that the weapon was safe for use over populated areas. They were photographed by George Yoshitake who stood there with them. Gamma and neutron doses received by observers on the ground were negligible. Doses received by aircrew were highest for the fliers assigned to penetrate the airburst cloud ten minutes after explosion.

The Genie was cleared to be carried on the F-89 Scorpion
F-89 Scorpion
The Northrop F-89 Scorpion was an early American jet-powered fighter designed from the outset as an all-weather interceptor. Though its straight wings limited its performance, it was among the first USAF jet fighters with guided missiles, and notably the first combat aircraft armed with air-to-air...

, F-101B Voodoo, F-106 Delta Dart
F-106 Delta Dart
The Convair F-106 Delta Dart was the primary all-weather interceptor aircraft for the United States Air Force from the 1960s through the 1980s. Designed as the so-called "Ultimate Interceptor", it has proven to be the last dedicated interceptor in USAF service to date...

, and F-104 Starfighter
F-104 Starfighter
The Lockheed F-104 Starfighter is a single-engine, high-performance, supersonic interceptor aircraft originally developed for the United States Air Force by Lockheed. One of the Century Series of aircraft, it served with the USAF from 1958 until 1969, and continued with Air National Guard units...

 in U.S. service. A trapeeze launcher was fitted beneath a Starfighter, but it was never carried in operational service. Convair
Convair
Convair was an American aircraft manufacturing company which later expanded into rockets and spacecraft. The company was formed in 1943 by the merger of Vultee Aircraft and Consolidated Aircraft, and went on to produce a number of pioneering aircraft, such as the Convair B-36 bomber, and the F-102...

 offered an upgrade of the F-102 Delta Dagger
F-102 Delta Dagger
The Convair F-102 Delta Dagger was a US interceptor aircraft built as part of the backbone of the United States Air Force's air defenses in the late 1950s. Entering service in 1956, its main purpose was to intercept invading Soviet bomber fleets...

 that would have been Genie-capable, but it was not adopted. Operational use of the Genie was discontinued in 1988 with the retirement of the F-106 interceptor.

The only other user was Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, whose CF-101 Voodoo
CF-101 Voodoo
The CF-101 Voodoo was an all-weather interceptor aircraft operated by the Royal Canadian Air Force and Canadian Forces between 1961 and 1984. They were manufactured by the McDonnell Aircraft Corporation of St. Louis, Missouri for the United States Air Force , and later sold to Canada...

s carried Genies until 1984 via a dual-key arrangement where the missiles were kept under American custody, and released to Canada under circumstances requiring their use. The RAF briefly considered the missile for use on the English Electric Lightning
English Electric Lightning
The English Electric Lightning is a supersonic jet fighter aircraft of the Cold War era, noted for its great speed and unpainted natural metal exterior finish. It is the only all-British Mach 2 fighter aircraft. The aircraft was renowned for its capabilities as an interceptor; Royal Air Force ...

.

Safety features included final arming by detecting the acceleration and deceleration of a fast aircraft at high altitude. The weapon was built too early to use a permissive action link
Permissive Action Link
A Permissive Action Link is a security device for nuclear weapons. Its purpose is to prevent unauthorized arming or detonation of the nuclear weapon.The United States Department of Defense definition is:...

 security device.

The F-89J that was used to launch the only live test is on static display at the Montana Air National Guard
Montana Air National Guard
The Montana Air National Guard is the air force militia of the U.S. state of Montana. It is, along with the Montana Army National Guard, an element of the Montana National Guard.-120th Fighter Wing:...

 in Great Falls
Great Falls
Great Falls may refer to:CommunitiesIn the United States:* Great Falls, Montana* Great Falls, South Carolina* Great Falls, Virginia** Great Falls Park* Great Falls, New Hampshire, previous name of Somersworth, New HampshireWaterfalls...

, MT.

Operators

  • Royal Canadian Air Force
    Royal Canadian Air Force
    The history of the Royal Canadian Air Force begins in 1920, when the air force was created as the Canadian Air Force . In 1924 the CAF was renamed the Royal Canadian Air Force and granted royal sanction by King George V. The RCAF existed as an independent service until 1968...

  • Canadian Forces Air Command
    Canadian Forces Air Command
    The Royal Canadian Air Force , formerly Canadian Forces Air Command, is one of three environmental commands of the Canadian Forces...


  • United States Air Force
    United States Air Force
    The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...


Specifications (AIR-2A)

  • Length: 2.95 m (9 ft 8 in)
  • Diameter: 0.44 m (17.5 in)
  • Wingspan: 1.02 m (3 ft 4 in)
  • Launch weight: 373 kg (c lb)
  • Speed: Mach 3.3
    Mach number
    Mach number is the speed of an object moving through air, or any other fluid substance, divided by the speed of sound as it is in that substance for its particular physical conditions, including those of temperature and pressure...

  • Range: 9.6 km (6 mi)
  • Guidance: Inertial (None)
  • Warhead: W25 nuclear fission
    Nuclear fission
    In nuclear physics and nuclear chemistry, nuclear fission is a nuclear reaction in which the nucleus of an atom splits into smaller parts , often producing free neutrons and photons , and releasing a tremendous amount of energy...

    , 1.5 kiloton yield
  • Date deployed: 1957
  • Date retired: 1985


Used with MF-9 Transport Trailer

Survivors

Below is a list of museums which have a Genie rocket in their collection:
  • Air Force Armament Museum
    Air Force Armament Museum
    The Air Force Armament Museum, adjacent to Eglin Air Force Base, Florida, is the only facility in the U.S. dedicated to the display of Air Force armament...

    , Eglin Air Force Base
    Eglin Air Force Base
    Eglin Air Force Base is a United States Air Force base located approximately 3 miles southwest of Valparaiso, Florida in Okaloosa County....

    , Florida
    Florida
    Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

  • Atlantic Canada Aviation Museum
    Atlantic Canada Aviation Museum
    The Atlantic Canada Aviation Museum is a Canadian aerospace museum located in the Halifax Regional Municipality in the province of Nova Scotia.It is the only museum devoted to preserving all aspects of Atlantic Canada's aviation heritage.-History:...

    , Halifax, Nova Scotia
  • Hill Aerospace Museum
    Hill Aerospace Museum
    Hill Aerospace Museum, located near Ogden, Utah, is a U.S. Air Force museum that is part of the United States Air Force Heritage Program.The museum, founded in 1981 and moved to its current location in 1991, displays over 90 aircraft from around the world, in addition to a variety of munitions,...

    , Ogden, Utah
    Ogden, Utah
    Ogden is a city in Weber County, Utah, United States. Ogden serves as the county seat of Weber County. The population was 82,825 according to the 2010 Census. The city served as a major railway hub through much of its history, and still handles a great deal of freight rail traffic which makes it a...

  • MAPS Air Museum
    MAPS Air Museum
    The MAPS Air Museum, run by the Military Aircraft Preservation Society, is located at the Akron-Canton Regional Airport in Green, Ohio, USA.-Overview:...

    , Akron-Canton Regional Airport
    Akron-Canton Regional Airport
    Akron-Canton Regional Airport is a commercial Class C airport located in the city of Green, in southern Summit County, Ohio roughly southeast of Akron, northwest of Canton, and northeast of Massillon...

    , Ohio
    Ohio
    Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

     ATR-2 with MF-9 trailer
  • Museum of Aviation
    Museum of Aviation
    The Museum of Aviation is the second-largest aerospace museum of the United States Air Force. The museum is located just outside Warner Robins, Georgia, and near Robins Air Force Base. It has a total of five different buildings containing 93 different aircraft on . The SR-71A Blackbird on display...

     at Robins Air Force Base
    Robins Air Force Base
    Robins Air Force Base is a major United States Air Force base located in Houston County, Georgia, United States. The base is located just east of and adjacent to the city of Warner Robins, Georgia, SSE of Macon, Georgia, and about SSE of Atlanta, Georgia...

    , Georgia
    Georgia (U.S. state)
    Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

     ATR-2N with MF-9 trailer
  • National Museum of the United States Air Force
    National Museum of the United States Air Force
    The National Museum of the United States Air Force is the official museum of the United States Air Force located at Wright-Patterson Air Force Base northeast of Dayton, Ohio. The NMUSAF is the world's largest and oldest military aviation museum with more than 360 aircraft and missiles on display...

    , Wright-Patterson Air Force Base
    Wright-Patterson Air Force Base
    Wright-Patterson Air Force Base is a United States Air Force base in Greene and Montgomery counties in the state of Ohio. It includes both Wright and Patterson Fields, which were originally Wilbur Wright Field and Fairfield Aviation General Supply Depot. Patterson Field is located approximately...

    , Ohio
    Ohio
    Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

  • Oregon Military Museum at Camp Withycombe
    Camp Withycombe
    Camp Withycombe, located in Clackamas, Oregon, United States, was originally established as Camp Benson after Governor Frank W. Benson, but was later renamed Camp Withycombe during World War I for Governor James Withycombe...

    , Clackamas, Oregon
    Clackamas, Oregon
    Clackamas was a census-designated place in Clackamas County, Oregon, United States. The population was 5,177 at the 2000 census. It is a suburb of Portland, Oregon.It is the location of Camp Withycombe, a military base...

  • Pima Air & Space Museum, Tucson, Arizona
    Tucson, Arizona
    Tucson is a city in and the county seat of Pima County, Arizona, United States. The city is located 118 miles southeast of Phoenix and 60 miles north of the U.S.-Mexico border. The 2010 United States Census puts the city's population at 520,116 with a metropolitan area population at 1,020,200...

     Inert round with trailer
  • Selfridge Air National Guard Base Museum, Harrison Township, Michigan
    Harrison Township, Michigan
    Harrison Charter Township is a charter township of Macomb County in the U.S. state of Michigan. As of the 2000 census, the population was 24,461. The 2008 Census Bureau Estimate places the population at 26,004.- Places :...

  • Western Canada Aviation Museum
    Western Canada Aviation Museum
    The Western Canada Aviation Museum is a museum in Winnipeg, Manitoba, Canada. It is the second largest aviation museum in Canada. The collection is housed in an original Trans-Canada Air Lines hangar dating from the 1930s....

    , Winnipeg
    Winnipeg
    Winnipeg is the capital and largest city of Manitoba, Canada, and is the primary municipality of the Winnipeg Capital Region, with more than half of Manitoba's population. It is located near the longitudinal centre of North America, at the confluence of the Red and Assiniboine Rivers .The name...

    , Manitoba
    Manitoba
    Manitoba is a Canadian prairie province with an area of . The province has over 110,000 lakes and has a largely continental climate because of its flat topography. Agriculture, mostly concentrated in the fertile southern and western parts of the province, is vital to the province's economy; other...

    , Canada
    Canada
    Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

  • Ellsworth Air and Space Museum at Ellsworth Air Force Base
    Ellsworth Air Force Base
    Ellsworth Air Force Base is a United States Air Force base located approximately northeast of Rapid City, South Dakota just north of Box Elder, South Dakota....

    , Rapid City
    Rapid City, South Dakota
    Rapid City is the second-largest city in the U.S. state of South Dakota, and the county seat of Pennington County. Named after Rapid Creek on which the city is established, it is set against the eastern slope of the Black Hills mountain range. The population was 67,956 as of the 2010 Census. Rapid...

    , South Dakota
    South Dakota
    South Dakota is a state located in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux American Indian tribes. Once a part of Dakota Territory, South Dakota became a state on November 2, 1889. The state has an area of and an estimated population of just over...

  • Air defence museum, CFB Bagotville
    CFB Bagotville
    Canadian Forces Base Bagotville , commonly referred to as CFB Bagotville, is a Canadian Forces Base located west of Bagotville in the city of Saguenay, Quebec. It is operated as an air force base by the Royal Canadian Air Force and is one of two bases in the country using the CF-18 Hornet...

    , 3rd Wing, Saguenay
    Saguenay, Quebec
    Saguenay is a city in the Saguenay-Lac-Saint-Jean region of Quebec, Canada, on the Saguenay River, about north of Quebec City....

    , Quebec
    Quebec
    Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....

    , Canada
    Canada
    Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

  • Comox Air Force Museum
    Comox Air Force Museum
    The Comox Air Force Museum collects, preserves, interprets and exhibits artifacts relating to CFB Comox, its squadrons and its units. The museum is located at the main gate of CFB Comox, located in the Comox Valley on Vancouver Island, British Columbia. The museum opened its doors in the current...

    , CFB Comox
    CFB Comox
    Canadian Forces Base Comox , commonly referred to as CFB Comox, is a Canadian Forces Base located north northeast of Comox, British Columbia. It is primarily operated as an air force base by the Royal Canadian Air Force and is one of two bases in the country using the CP-140 Aurora...

    , 19 Wing, Comox, British Columbia
    Comox, British Columbia
    Comox is a town of 12,000 people located on a small peninsula in the Georgia Strait on the eastern coast of Vancouver Island, British Columbia. The warm dry summers, mild winters, fertile soil and abundant sea life attracted First Nations thousands of years ago, who called the area kw’umuxws...

    , British Columbia
    British Columbia
    British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

    , Canada
    Canada
    Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK