The pilots failed Agree_or_refuse_to_act to switch Change_tool on the engines ' internal ice protection systems , used Using reverse thrust in a snowstorm prior to takeoff Self_motion , tried to use Using the jet exhaust of a plane in front of them to melt their ice , and failed Earnings_and_losses to abort Process_end the takeoff Motion even after detecting Check a power problem while taxiing and seeing Perception_active ice and snow buildup Cause_change_of_position_on_a_scale on the wings .

The test Testing supervisor then failed to follow procedure , creating Creating unstable operating Being_in_operation conditions that , combined Cause_to_amalgamate with inherent RBMK reactor design flaws and the intentional disabling Destroying of several nuclear reactor safety systems , resulted in Causation an uncontrolled nuclear chain reaction .

multiple investigations Scrutiny in the aftermath of the storm Catastrophe concluded Coming_to_believe that the u.s. army corps of engineers , which had designed Creating and built Building the region 's levees decades earlier , was responsible for the failure of the flood-control systems , though federal courts later ruled Legal_rulings that the corps could not be held financially liable because of sovereign immunity in the flood control Control act of 1928 .

The extratropical remnants of the combined Cause_to_amalgamate systems were then monitored Scrutiny for another day until they were last noted Statement on January 10 , bringing Bringing an unseasonable cold snap to New Zealand .

Several highways and portions of the New York City Subway and Port Authority Trans-Hudson systems were closed due Causation to the storm Catastrophe .

In addition to the failure of that engine , fragments of the disc severed Destroying two of the three hydraulic control Control systems , and damaged Damaging fuel lines for the centre engine ( engine # 2 ) .

This storm Catastrophe was a complex combination Cause_to_amalgamate of multiple systems , including an upper air low from the northern Great Plains states , and a surface low from the Gulf Coast states .

The one country , two systems principle allows Preventing_or_letting the Hong Kong government to administer Control all areas of government except foreign relations and ( military ) defence Defending separately from the national Chinese government .

Volume 1 , whose focus Aiming was `` Comparative Property Rights , '' features 17 articles that explore Scrutiny the similarities and differences of the property systems in the U.S. , China , and other countries .

Articles provide Supply a comparative analysis Research of legal Legality protection of property rights and also explore Scrutiny topics such as the role of property in promoting Cause_to_make_progress social and economic policy , the impact of culture on property systems , and the relationship between property rights and the environment .

In 1991 , prompted Causation in large part by the Chase Maryland crash , the United States Congress took even broader action and authorized mandatory random drug-testing for all employees in `` safety-sensitive '' jobs in all industries regulated Limiting by the U.S. Department of Transportation ( DOT ) including trucking , bus carriers and rail systems .

Clean water and sanitation became Becoming a matter of grave concern in many areas due to the earthquake 's destruction Destroying of some $ 7 million to municipal drinking water systems , and tens of thousands of people were living outdoors in spite of the approaching rainy season ( `` invierno '' ) .

A series of low pressure systems steered Hold by the jet stream brought Bringing the wettest April in 100 years , and flooding Catastrophe across Britain and Ireland .

The irrigation systems in the Imperial Valley were badly affected Influence , but no deaths Death occurred .

The Imperial Valley is surrounded Surrounding by a number of interconnected Forming_relationships fault systems and is vulnerable to both moderate and strong earthquakes Catastrophe as well as earthquake Catastrophe swarms Motion .

Much of the South 's infrastructure was destroyed Destroying , especially the transportation systems .

The bombardment of Gaza intensified Cause_change_of_strength on 6 November and during the night of 6/7 November successful attacks Attack were launched on several trench systems .

Bonnie was the first of five tropical systems to make landfall Self_motion on Florida in the 2004 Atlantic hurricane season , and the second of a record eight disturbances to reach Arriving tropical storm Catastrophe strength during the month of August .

An extensive network of radar systems was built Coming_to_be in Denmark to detect Know English bombers bound for Germany .

They claimed Statement that the aircraft 's systems were too confusing and that the crew of Flight 605 was struggling Hostile_encounter to avert Preventing_or_letting the crash .

Another A320 accident less than two years later ( which occurred Coming_to_be under similar circumstances ) resulted in Causation the Airbus A320 's systems being re-designed Hold .

The country 's political and governmental systems were in an unstable phase of democratisation and modernisation .

Instead , it gave Giving legitimacy to only two forms of religion within the Empire , Roman Catholicism and Lutheranism , leaving GiveUp out other Reformed forms of Christianity , such as Calvinism , and radical systems such as Anabaptism .

The first and third of these systems , the December 2009 Nor'Easter and the February 9–10 , 2010 North American blizzard , respectively , combined Cause_to_amalgamate with this event to bring Bringing the snowiest winter on record to much of the Mid-Atlantic .

The Russian defense Defending ministry said Communication that it had never deployed Arranging anti-aircraft missile systems in Ukraine .

Subsequently , the report Reporting also blamed Judgment_communication the tower controllers in Gimhae Airport for not using Using the tower BRITE and MSAW systems when losing Preventing_or_letting visual contact with the flight 129 aircraft .

Deficiencies in Boeing 's documentation of complex flight control Control systems and in Asiana Airlines 's pilot training Education_teaching were also cited Coming_to_believe as contributory factors .

It was also determined Deciding that there were no issues Creating with the aircraft and all systems were operating Being_in_operation normally .

Analysis Scrutiny of the event gave Giving a greater understanding of weather systems that took similar paths .

on july 11 , cindy passed Motion_directional over cape cod , while several other weather systems helped Assistance the storm maintain its intensity .

Widespread power outages affected Influence the island , causing Causation telecommunications and water systems to fail .

Philippine Airlines Flight 434 , sometimes referred to as PAL434 or PR434 , was a flight on December 11 , 1994 from Cebu to Tokyo on a Boeing 747-283B that was seriously damaged by a bomb , killing one passenger and damaging vital control systems .

Both systems increased Cause_change_of_position_on_a_scale rainfall Self_motion across the region , although the depression dropped Motion_directional heavy rainfall Self_motion close to its center when it moved Motion ashore on October 15 .

The official investigation completed Process_end in December 2011 blamed Judgment_communication faulty signal systems which failed to warn the second train of the stationary first train on the same track , as well as a series of management failures on the part of railway officials in carrying out Action due procedure .

Communication systems , air , land , and sea transport facilities , hospitals , and electrical networks had been damaged Damaging by the earthquake Catastrophe , which hampered Hindering rescue and aid efforts ; confusion over who was in charge , air traffic congestion , and problems with prioritising flights further complicated early relief work .

In addition , the identification friend or foe ( IFF ) systems had not functioned Being_in_operation to identify the helicopters to the F-15 pilots .

the u.s. house investigation , conducted in part by the government accountability office ( gao ) , found Know that the military investigative and judicial systems had operated Being_in_operation mostly as designed Creating , but also noted Telling that the dod had refused Agree_or_refuse_to_act access to key witnesses .

It is currently the seventh-costliest Atlantic hurricane Catastrophe to hit Attack the United States , behind only Katrina ( 2005 ) , Ike ( 2008 ) , Sandy ( 2012 ) , Harvey ( 2017 ) , Dorian ( 2019 ) , and Maria ( 2017 ) , as well as the eighth-costliest Atlantic hurricane Catastrophe , behind the aforementioned systems and Wilma ( 2005 ) .