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AGM-69 SRAM

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Circular error probable ( CEP ), also circular error probability or circle of equal probability , is a measure of a weapon system's precision in the military science of ballistics . It is defined as the radius of a circle, centered on the aimpoint, that is expected to enclose the landing points of 50% of the rounds ; said otherwise, it is the median error radius. That is, if a given munitions design has a CEP of 100 m, when 100 munitions are targeted at the same point, an average of 50 will fall within a circle with a radius of 100 m about that point.

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67-400: The Boeing AGM-69 SRAM ( Short-Range Attack Missile ) was a nuclear air-to-surface missile . It had a range of up to 110 nautical miles (200 km; 130 mi), and was intended to allow US Air Force strategic bombers to penetrate Soviet airspace by neutralizing surface-to-air missile defenses. The SRAM was designed to replace the older AGM-28 Hound Dog standoff missile which

134-491: A corporate citizenship program centered on charitable contributions in five areas: education, health, human services , environment , the arts , culture, and civic engagement . In February 2012, Boeing Global Corporate Citizenship partnered with the Insight Labs to develop a new model for foundations to more effectively lead the sectors they serve. The company is a member of the U.S. Global Leadership Coalition ,

201-462: A Washington D.C.–based coalition of more than 400 major companies and NGOs that advocate a larger International Affairs Budget, which funds American diplomatic and development efforts abroad. A series of U.S. diplomatic cables show how U.S. diplomats and senior politicians intervene on behalf of Boeing to help boost the company's sales. In 2007 and 2008, the company benefited from over US$ 10 billion of long-term loan guarantees, helping finance

268-421: A change of wind direction could have led to a conventional explosion and a widespread scattering of radioactive plutonium . The AGM-69A was retired in 1993 over growing concerns about the safety of its warhead and rocket motor. There were serious concerns about the solid rocket motor, when several motors suffered cracking of the propellant, thought to occur due to the hot/cold cycling year after year. Cracks in

335-672: A potential downgrade to junk status . On November 1, 2024, the IAM endorsed an improved contract offer which would see a 38% pay rise over four years, a $ 12,000 ratification bonus, and the reinstatement of an annual bonus scheme. On November 5, 2024, Boeing workers accepted the pay deal, ending a seven-week-long walk out. The company's three divisions are: Commercial Airplanes; Defense, Space & Security; and Global Services. In 2018 and 2019 , two Boeing 737 MAX narrow-body passenger airplanes crashed, leaving 346 people dead and no survivors. In response, aviation regulators and airlines around

402-518: A profit of US$ 9.7 billion, laying off 14,862 workers since 2008, and increasing executive pay by 31% to US$ 41.9 million in 2010 for its top five executives. Boeing has been accused of unethical practices (in violation of the Procurement Integrity Act ) while attempting to submit a revised bid to NASA for their lunar landing project. The firm has been criticized for supplying and profiting from wars , including

469-591: A role when measuring the accuracy of a position obtained by a navigation system, such as GPS or older systems such as LORAN and Loran-C . The original concept of CEP was based on a circular bivariate normal distribution (CBN) with CEP as a parameter of the CBN just as μ and σ are parameters of the normal distribution . Munitions with this distribution behavior tend to cluster around the mean impact point, with most reasonably close, progressively fewer and fewer further away, and very few at long distance. That is, if CEP

536-477: A safety inquiry. A decade earlier in September 1980, A B-52H on alert status at Grand Forks AFB in northeastern North Dakota experienced a wing fire that burned for three hours, fanned by evening winds of 26 mph (42 km/h). The wind direction was parallel to the fuselage, which likely had SRAMs in the main bay. Eight years later, weapons expert Roger Batzel testified to a closed U.S. Senate hearing that

603-470: A sort of standard deviation, since errors within this value make up 63% of the sample represented by the bivariate circular distribution. In turn, the properties of the Rayleigh distribution are that its percentile at level F ∈ [ 0 % , 100 % ] {\displaystyle F\in [0\%,100\%]} is given by the following formula: or, expressed in terms of

670-554: A standard deviation σ {\displaystyle \sigma } . The distance error is the magnitude of that vector; it is a property of 2D Gaussian vectors that the magnitude follows the Rayleigh distribution , with scale factor σ {\displaystyle \sigma } . The distance root mean square (DRMS), is σ d = 2 σ {\displaystyle \sigma _{d}={\sqrt {2}}\sigma } and doubles as

737-572: A suburb of Washington, D.C. The company said that this decision was made in part to concentrate on its defense work with "proximity to our customers and stakeholders". After the January 2024 Alaska Airlines Flight 1282 and other incidents, one shareholder proposed relocating the corporate headquarters back to the Seattle area in hopes of getting engineering and quality control teams on-site access to key decision-makers. Boeing's board soundly dismissed

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804-601: Is n metres, 50% of shots land within n metres of the mean impact, 43.7% between n and 2n , and 6.1% between 2n and 3n metres, and the proportion of shots that land farther than three times the CEP from the mean is only 0.2%. CEP is not a good measure of accuracy when this distribution behavior is not met. Munitions may also have larger standard deviation of range errors than the standard deviation of azimuth (deflection) errors, resulting in an elliptical confidence region . Munition samples may not be exactly on target, that is,

871-452: Is responsible for about 11% of greenhouse gases emitted by the U.S. transportation sector. Aviation's share of the greenhouse gas emissions was poised to grow, as air travel increases and ground vehicles use more alternative fuels like ethanol and biodiesel . Boeing estimates that biofuels could reduce flight-related greenhouse-gas emissions by 60 to 80%. The solution blends algae fuels with existing jet fuel . Boeing executives said

938-539: Is sustainable only as long as orders are good and delivery rates are increasing. From 2013 to 2019, Boeing spent over $ 60 billion on dividends and stock buybacks , twice as much as the development costs of the 787. In 2020, Boeing's second quarter revenue was $ 11.8 billion as a result of the pandemic slump. Due to higher sales in other divisions and an influx in deliveries of commercial jetliners in 2021, second quarter revenue increased by 44%, reaching nearly $ 17 billion. Revenues decreased 15 percent to $ 16.9 billion in

1005-591: Is the fourth-largest defense contractor in the world based on 2022 revenue and is the largest exporter in the United States by dollar value. Boeing was founded by William E. Boeing in Seattle , Washington, on July 15, 1916. The present corporation is the result of the merger of Boeing with McDonnell Douglas on August 1, 1997. As of 2023, the Boeing Company's corporate headquarters is located in

1072-438: The "B&W" seaplane . In 1917, the organization was renamed Boeing Airplane Company, with William Boeing forming Boeing Airplane & Transport Corporation in 1928. In 1929, the company was renamed United Aircraft and Transport Corporation , followed by the acquisition of several aircraft makers such as Avion, Chance Vought , Sikorsky Aviation , Stearman Aircraft , Pratt & Whitney , and Hamilton Metalplane. In 1931,

1139-411: The 68–95–99.7 rule We can then derive a conversion table to convert values expressed for one percentile level, to another. Said conversion table, giving the coefficients α {\displaystyle \alpha } to convert X {\displaystyle X} into Y = α . X {\displaystyle Y=\alpha .X} , is given by: For example,

1206-804: The Crystal City neighborhood of Arlington County, Virginia . The company is organized into three primary divisions: Boeing Commercial Airplanes (BCA), Boeing Defense, Space & Security (BDS), and Boeing Global Services (BGS). In 2021, Boeing recorded $ 62.3   billion in sales. Boeing is ranked 54th on the Fortune 500 list (2020), and ranked 121st on the Fortune Global 500 list (2020). The Boeing Company started in 1916, when American lumber industrialist William E. Boeing founded Pacific Aero Products Company in Seattle, Washington. Shortly before doing so, he and Conrad Westervelt created

1273-875: The Israel-Gaza war (2023-present) , demonstrations sought to block shipments of weapons for the Israel Defense Forces at Boeing facilities in St. Charles, Missouri , Tukwila, Washington , and Gresham, Oregon . Students at Florida State University , University of Washington , Saint Louis University , University of Missouri–St. Louis , and Washington University in St. Louis called for their institutions to break partnerships with Boeing. Research estimates that Boeing has made between $ 50 billion to $ 100 billion in revenue from sales to Israel. In 2024, students on hunger strike at Brown University named Boeing among

1340-583: The Simi Hills of eastern Ventura County in Southern California , had been contaminated by Rocketdyne with toxic and radioactive waste . Boeing agreed to a cleanup agreement with the EPA in 2017. Clean-up studies and lawsuits are in progress. On July 19, 2022, Boeing announced a renewed partnership with Mitsubishi to produce carbon-neutral and sustainable solutions. The airline industry

1407-678: The United States Air Force Strategic Air Command 's (SAC) bomber fleet. The first attempt to address this role led to the GAM-67 Crossbow , which flew for the first time in 1956. However, the Crossbow's subsonic speed meant it could not get far enough ahead of the bomber to be useful. A supersonic development, the Longbow, was under development, but ultimately cancelled as well. The role

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1474-485: The jatropha plant to see if it is a sustainable alternative to conventional fuel. A two-hour test flight using a 50–50 mixture of the new biofuel with Jet A-1 in a Rolls-Royce RB-211 engine of a 747–400 was completed on December 30, 2008. The engine was then removed to be studied to identify any differences between the Jatropha blend and regular Jet A1. No effects on performances were found. In 2008 and 2009, Boeing

1541-635: The B-1Bs based at Ellsworth AFB in South Dakota , Grand Forks AFB in North Dakota , and McConnell AFB in Kansas up until late 1993. SRAM had an inertial navigation system as well as a radar altimeter which enabled the missile to be launched in either a semi-ballistic or terrain-following flight path. The SRAM was also capable of performing one "major maneuver" during its flight which gave

1608-601: The Boeing 737 MAX 9. The FAA announced on January 12 that it was expanding its scrutiny of Boeing, with a production audit of the 737 MAX 9. On February 6, the National Transportation Safety Board released a preliminary report indicating that four bolts used to secure the panel had been removed, and appeared not to have been replaced, at Boeing’s factory in Renton, Washington . In March 2024,

1675-493: The DRMS: The relation between Q {\displaystyle Q} and F {\displaystyle F} are given by the following table, where the F {\displaystyle F} values for DRMS and 2DRMS (twice the distance root mean square) are specific to the Rayleigh distribution and are found numerically, while the CEP, R95 (95% radius) and R99.7 (99.7% radius) values are defined based on

1742-612: The Justice Department opened a criminal investigation into the Alaska Airlines blowout. In March 2024, CEO Dave Calhoun and board chairman Larry Kellner both announced they would be stepping down from their positions. In 2006, the UCLA Center for Environmental Risk Reduction released a study showing that Boeing's Santa Susana Field Laboratory , a site that was a former Rocketdyne test and development site in

1809-566: The MSE results from pooling all these sources of error, geometrically corresponding to radius of a circle within which 50% of rounds will land. Several methods have been introduced to estimate CEP from shot data. Included in these methods are the plug-in approach of Blischke and Halpin (1966), the Bayesian approach of Spall and Maryak (1992), and the maximum likelihood approach of Winkler and Bickert (2012). The Spall and Maryak approach applies when

1876-553: The McDonnell-Douglas civil aircraft business, and some defense patents were to be made available to competitors. In 2020, Quartz reported that after the merger there was a "clash of corporate cultures, where Boeing's engineers and McDonnell Douglas's bean-counters went head-to-head", which the latter won, and that this may have contributed to the events leading up to the 737 MAX crash crisis. Boeing's corporate headquarters moved from Seattle to Chicago in 2001. In 2018,

1943-539: The aircraft. Upon rocket motor ignition, the missile tailcone was blown away by the exhaust plume. About 1,500 missiles were built at a cost of about $ 592,000 each by the time production ended in 1975. The Boeing Company sub-contracted with the Lockheed Propulsion Company for the propellants, which subsequently closed with the end of the SRAM program. An upgraded AGM-69B SRAM was proposed in

2010-453: The airplane was malfunctioning, and ultimately plummeted nose-down to the ground at terrifying speed". While the investigations into the crashes of the 737 MAX were proceeding, the Boeing 777X , the company's largest capacity twin jet and the largest ever built, made its maiden flight on January 25, 2020, but also experienced problems. Following an incident during flight testing in 2021,

2077-442: The attempt. In February 2023, Boeing announced plans for laying off approximately 2,000 of its workers from finances and human resources. In May 2023, Boeing acquired autonomous eVTOL air taxi startup Wisk Aero . In June 2024, Boeing agreed to re-acquire Spirit AeroSystems , its longtime supplier of airplane parts, which had been established in 2005 when Boeing spun-off its Wichita division to an investment firm. The deal

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2144-488: The bomb bay; maximum load-out was 20 missiles. Each of the B-1B's 3 internal stores bays could each contain a rotary launcher capable of holding up to 8 missiles, for a maximum loadout of 24 missiles. The smaller FB-111A could carry two missiles internally and four more missiles under the aircraft's swing-wing. The externally mounted missiles required the addition of a tailcone to reduce aerodynamic drag during supersonic flight of

2211-567: The company opened its first factory in Europe at Sheffield , UK, reinforced by a research partnership with the University of Sheffield . In May 2020, the company cut over 12,000 jobs due to the drop in air travel during the COVID-19 pandemic with plans for a total 10% cut of its workforce or approximately 16,000 positions. In July 2020, Boeing reported a loss of $ 2.4 billion as a result of

2278-568: The company was collaborating with Brazilian biofuels maker Tecbio , Aquaflow Bionomic of New Zealand, and other fuel developers around the world. As of 2007, Boeing had tested six fuels from these companies, and expected to test 20 fuels "by the time we're done evaluating them". Boeing also joined other aviation-related members in the Algal Biomass Organization (ABO) in June 2008. Air New Zealand and Boeing are researching

2345-419: The company's hiding of information from the safety regulators: a criminal monetary penalty of $ 243.6 million, $ 1.77 billion of damages to airline customers, and a $ 500 million crash-victim beneficiaries fund. In September 2022, Boeing was ordered to pay a further $ 200 million over charges of misleading investors about safety issues related to these crashes. In March 2023, Boeing disputed in court filings that

2412-408: The company. The average salary at Boeing was $ 76,784 in 2011, as reported by former employees. In 2022, Rory Kennedy made a documentary film, Downfall: The Case Against Boeing , streamed by Netflix . She said about the 21st-century history of Boeing "There were many decades when Boeing did extraordinary things by focusing on excellence and safety and ingenuity. Those three virtues were seen as

2479-716: The counter-defense role was highly desirable. The requirement for the weapon was issued by the Strategic Air Command in 1964, and the resultant AGM-69A SRAM contract was awarded to Boeing in 1966. After delays and technical flaws during testing, it was ordered into full production in 1971 and entered service in August 1972. It was carried by the B-52 , FB-111A , and, for a very short period starting in 1986, by B-1Bs based at Dyess AFB in Texas . SRAMs were also carried by

2546-515: The crashes through a disintegration of workplace morale . In June 2020, the Federal Aviation Administration found several 737 MAX defects that Boeing deferred to fix, in violation of regulations . In September 2020, the U.S. House of Representatives concluded its own investigation and cited numerous instances where Boeing dismissed employee concerns with a 737 MAX flight stabilizing feature ( MCAS ) that caused

2613-418: The estimated first delivery of the aircraft was delayed until 2024. After further technical problems were discovered in the aircraft in 2022, the release was delayed again until 2025, six years after the original date. On January 5, 2024, on Alaska Airlines Flight 1282 , a door plug blowout occurred on a 737 MAX 9 jetliner after the plane had reached just over 16,000 feet, leaving a door-sized hole in

2680-441: The first time since 2008. On October 12, 2024, the company announced plans to cut 17,000 jobs, about 10% of its global workforce, "to align with our financial reality". It would also delay the first deliveries of its 777X airliner by a year and recorded $ 5 billion in losses in the third quarter of the year. On October 28, Boeing initiated a significant share sale, valued at nearly $ 19 billion, to address cash-flow issues and avoid

2747-487: The fuselage and the aircraft made an emergency landing at Portland International Airport successfully with several people onboard injured, although all had subsequently been "medically cleared". The FAA mandated immediate inspections of all 737 MAX 9s fitted with door plugs, thereby grounding 171 aircraft. United Airlines found loose bolts on jets grounded by the FAA, raising questions about possible systemic problems with

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2814-453: The group merged its four smaller airlines into United Airlines . In 1934, aircraft manufacturing was required to be separate from air transportation. Therefore, Boeing Airplane Company became one of three major groups to arise from the dissolution of United Aircraft and Transport; the other two entities were United Aircraft (later United Technologies ) and United Airlines. In 1960, the company bought Vertol Aircraft Corporation , which at

2881-461: The highest-ever tax breaks at the state level in 2013. Boeing's spent US$ 16.9 million on lobbying expenditures in 2009. In the 2008 presidential election , Barack Obama "was by far the biggest recipient of campaign contributions from Boeing employees and executives, hauling in US$ 197,000 – five times as much as John McCain , and more than the top eight Republicans combined". Boeing has

2948-484: The key to profit. It could work, and beautifully. And then they were taken over by a group that decided Wall Street was the end-all, be-all." Circular error probable There are associated concepts, such as the DRMS (distance root mean square), which is the square root of the average squared distance error, and R95, which is the radius of the circle where 95% of the values would fall in. The concept of CEP also plays

3015-552: The late 1970s, with an upgraded motor to be built by Thiokol and a W80 warhead, but it was cancelled by President Jimmy Carter (along with the B-1A ) in 1978. Various plans for alternative guidance schemes, including an anti-radar seeker for use against air defense installations and even a possible air-to-air missile version, came to nothing. A new weapon, the AGM-131 SRAM II , began development in 1981, intended to arm

3082-752: The list of corporations to divest from. Five protesters in solidarity with the Palestinian cause were arrested on felony charges after blocking entrances to a Boeing facility in Heath, Ohio . The student union at Washington University in St. Louis passed a resolution calling on the university to divest from Boeing. The key trends of Boeing are (as at the financial year ending December 31): Between 2010 and 2018, Boeing increased its operating cash flow from $ 3 to $ 15.3   billion, sustaining its share price, by negotiating advance payments from customers and delaying payments to its suppliers. This strategy

3149-403: The mean vector will not be (0,0). This is referred to as bias . To incorporate accuracy into the CEP concept in these conditions, CEP can be defined as the square root of the mean square error (MSE). The MSE will be the sum of the variance of the range error plus the variance of the azimuth error plus the covariance of the range error with the azimuth error plus the square of the bias. Thus

3216-461: The missile the capability of reversing its course and attacking targets that were behind it, sometimes called an "over-the-shoulder" launch. The missile had a circular error probable (CEP) of about 1,400 feet (430 m) and a maximum range of 110 nautical miles (200 km). The SRAM carried the W69 warhead with an estimated yield of 170 to 200 kilotonnes of TNT (710 to 840 TJ). The SRAM missile

3283-506: The pandemic and the Boeing 737 MAX groundings , and that it was in response planning to make more job and production cuts. On August 18, 2020, CEO Dave Calhoun announced further job cuts; on October 28, 2020, nearly 30,000 employees were laid off, as the airplane manufacturer was increasingly losing money due to the COVID-19 pandemic. In May 2022, Boeing announced plans to move its global headquarters from Chicago to Arlington, Virginia ,

3350-438: The propellant could cause catastrophic failure once ignited. Boeing The Boeing Company , or simply Boeing ( / ˈ b oʊ ɪ ŋ / ), is an American multinational corporation that designs, manufactures, and sells airplanes , rotorcraft , rockets , satellites , and missiles worldwide. The company also provides leasing and product support services. Boeing is among the largest global aerospace manufacturers ; it

3417-630: The purchase of their commercial aircraft in countries including Brazil, Canada, Ireland, and the United Arab Emirates , from the Export-Import Bank of the United States , some 65% of the total loan guarantees the bank made in the period. In December 2011, the non-partisan organization Public Campaign criticized Boeing for spending US$ 52.29 million on lobbying and not paying taxes from 2008 to 2010, instead getting US$ 178 million in tax rebates , despite making

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3484-439: The resurrected B-1B, but it was cancelled in 1991 by President George Bush , along with most of the U.S. Strategic Modernization effort (including Peacekeeper Mobile (Rail) Garrison , Midgetman small ICBM and Minuteman III modernization) in an effort by the U.S. to ease nuclear pressure on the disintegrating Soviet Union . In June 1990, Defense Secretary Dick Cheney ordered the missiles removed from bombers on alert pending

3551-508: The satellite segment of Hughes Electronics . In December 1996, Boeing announced its intention to merge with McDonnell Douglas , which, following regulatory approval, was completed on August 4, 1997. The delay was caused by objections from the European Commission , which ultimately placed three conditions on the merger: exclusivity agreements with three US airlines would be terminated, separate accounts would be maintained for

3618-519: The second quarter of 2024, compared to the same time period in 2023. The company's operating loss amounted to $ 1.39 billion and its net loss to $ 1.43 billion, while plane deliveries fell to 92 (from 136 in 2023). The company's employment totals are listed below. Approximately 1.5% of Boeing employees are in the Technical Fellowship program, a program through which Boeing's top engineers and scientists set technical direction for

3685-501: The shot data represent a mixture of different projectile characteristics (e.g., shots from multiple munitions types or from multiple locations directed at one target). While 50% is a very common definition for CEP, the circle dimension can be defined for percentages. Percentiles can be determined by recognizing that the horizontal position error is defined by a 2D vector which components are two orthogonal Gaussian random variables (one for each axis), assumed uncorrelated , each having

3752-483: The time, was the biggest independent manufacturer of helicopters . During the 1960s and 1970s, the company diversified into industries such as outer space travel, marine craft, agriculture, energy production and transit systems. In 1995, Boeing partnered with Russian, Ukrainian, and Anglo-Norwegian organizations to create Sea Launch , a company providing commercial launch services sending satellites to geostationary orbit from floating platforms. In 2000, Boeing acquired

3819-451: The two fatal accidents, prioritized deadline and budget constraints over safety , and lacked transparency in disclosing essential information to the FAA. It further found that the assumption that simulator training would not be necessary had "diminished safety, minimized the value of pilot training , and inhibited technical design improvements". On January 7, 2021, Boeing settled to pay over $ 2.5 billion after being charged with fraud over

3886-492: The victims of Ethiopian Airlines Flight 302 (the 2019 crash) experienced any pain and suffering in the final six minutes as the plane was nosediving into the ground, citing "speed of sound" as a defence. Boeing's claim was described as "preposterous" by HuffPost : Passengers aboard the plane, the plaintiffs argued in court, "undeniably suffered horrific emotional distress, pain and suffering, and physical impact/injury while they endured extreme G-forces, braced for impact, knew

3953-493: The war in Yemen where its missiles were found to be used for indiscriminate attacks, killing many civilians. In 2017 Boeing signed a deal with Saudi Arabia which included Saudi Arabia buying military aircraft and guided missile systems. In 2023, it was reported that Boeing sent 1,000 small diameter bombs for the first week of Israeli air attacks on Gaza that were shipped from a US Air Force base by Israeli Air Force . During

4020-405: The world grounded all 737 MAX airliners. A total of 387 aircraft were grounded. Boeing's reputation, business, and financial rating suffered after the groundings, as Boeing's strategy, governance, and focus on profits and cost efficiency were questioned. In 2022, Netflix released an exposé, Downfall: The Case Against Boeing , claiming Boeing's corporate merger with McDonnell Douglas led to

4087-454: Was carried by a number of aircraft, including the B-52 , FB-111A , and the B-1B . In September 1980 a ground fire raised concerns about the safety of the warhead, and in 1990 they were temporarily removed from service while safety checks were carried out. These revealed a number of the missiles' rocket motors had developed cracks that could have resulted in them exploding when launched. The SRAM

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4154-576: Was completely coated with 0.8 in (2.0 cm) of soft rubber, used to absorb radar energy and also dissipate heat during flight. The three fins on the tail were made of a phenolic material, also designed to minimize any reflected radar energy. All electronics, wiring, and several safety devices were routed along the top of the missile, inside a raceway. On the B-52 SRAMs were carried externally on two wing pylons (six missiles on each pylon) and internally on an eight-round rotary launcher mounted in

4221-492: Was finally filled by the AGM-28 Hound Dog , a much larger supersonic missile. The Hound Dog served the dual purpose of attacking defense sites as well as being a stand-off missile to use against strategic targets so that the bombers did not have to approach them. However, Hound Dog was so large that only two could be carried by a B-52 , and only if it removed all other weapons. A more practical system specifically for

4288-616: Was initially discussed in March of the same year before being closed on June 30 at $ 4.7 billion. On September 12, 2024, a vote was held among Boeing machinist workers who are also members of the International Association of Machinists and Aerospace Workers (IAM) labor union, with 94.6% of participating members rejected a contract offer that the union's bargaining committee had endorsed, with 96% voting to strike. At 12:01 am on September 13, Boeing workers went on strike for

4355-577: Was removed from service in 1993. The weapon was to be replaced by the AGM-131 SRAM II and the new W89 warhead, but the program was terminated at the end of the Cold War. The Air Force had been considering the idea of a medium-range missile to attack air defense sites since the mid-1950s. This concept became more important with the Soviet introduction of the SA-2 missile, which presented a serious threat to

4422-420: Was second on the list of Top 100 US Federal Contractors , with contracts totaling US$ 22 billion and US$ 23 billion respectively. Between 1995 and early 2021, the company agreed to pay US$ 4.3 billion to settle 84 instances of misconduct, including US$ 615 million in 2006 in relation to illegal hiring of government officials and improper use of proprietary information. Boeing secured

4489-466: Was tasked with the same basic role. The Hound Dog was a very large missile that could only be carried in pairs by the B-52 , so some aircraft were tasked with suppressing Soviet missile and radar sites while others would carry on to strike their strategic targets. The SRAM was so much smaller that a number could be carried along with other weapons, allowing a single aircraft to blast a nuclear path through to its targets. The SRAM entered service in 1972 and

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