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 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 .

Standard procedure calls for takeoff Self_motion to continue after V1 , and the pilots initially followed such ; however , the vibration severely worsened upon rotation , and so , not knowing Know the cause of the vibration , the captain aborted Process_end the takeoff , despite having passed Motion_directional Vr .

Standard procedure calls for takeoff Self_motion to continue after V1 , and the pilots initially followed such ; however , the vibration severely worsened upon rotation , and so , not knowing Know the cause of the vibration , the captain aborted Process_end the takeoff , despite having passed Motion_directional Vr .

Fifteen minutes after takeoff , a man armed with a pen gun hijacked Kidnapping the aircraft and demanded Request to be taken to Baghdad , Iraq .

El Al Flight 432 , was a Boeing 720-058B ( a shortened Change_event_time Boeing 707-120B ) that was attacked Attack by a squad of four armed Bearing_arms Palestinian militants , members of the Lebanese-based militant organization Popular Front for the Liberation of Palestine , while it was preparing GetReady for takeoff Motion at the Zurich International Airport in Kloten on February 18 , 1969 .

Watch me on TV for the takeoff Self_motion ! ''

The crew aborted Process_end the takeoff Self_motion at a speed below V1 at 800-900m down the runway .

Immediately after takeoff Departing from Abuja , the Boeing 737 contacted Communication the ground , broke up Destroying and caught Causation fire Destroying in a corn field .

The aircraft crashed Catastrophe into the sea with both engines operating Being_in_operation less than 2 minutes after takeoff Self_motion .

The panel was unable to conclusively establish Creating the cause but it decided Deciding the most likely cause was that the automatic pilot was inadvertently engaged shortly after takeoff Motion while the gyroscope was caged Placing .

The Department of Civil Aviation took Action action to ensure that operation of the automatic pilot on-off control on Douglas DC-3 aircraft was made distinctive from operation of any other control in the cockpit , and that instructions Education_teaching were issued impressing on pilots that gyroscopes should be un-caged prior to takeoff .

The crew of the Boeing 777-200ER aircraft last communicated Communication with air traffic control Control ( ATC ) around 38 minutes after takeoff Self_motion when the flight was over the South China Sea .

The hijackers stormed Attack the aircraft 's cockpit 46 minutes after takeoff .

The Cessna 402 twin-engine light aircraft , piloted Motion by Luis Morales III , crashed Catastrophe shortly after takeoff Motion .

Soon after takeoff Self_motion , late at night and in poor , wintry weather conditions , the pilot lost Earnings_and_losses control of the light aircraft , a Beechcraft Bonanza , which subsequently crashed Catastrophe into a cornfield .

The subsequent investigation Criminal_investigation by Spanish authorities concluded Coming_to_believe that the primary cause Causation of the accident was the KLM captain 's decision to take off Departing in the mistaken belief that a takeoff Self_motion clearance from air traffic control Control ( ATC ) had been issued Creating .

The collision occurred Coming_to_be when the KLM airliner initiated Process_start its takeoff Self_motion run while the Pan Am airliner , shrouded Hiding_objects in fog , was still on the runway and about to turn off Motion onto the taxiway .

It arrived at Arriving Chicago in the early morning and left Departing soon afterwards , being cleared Emptying for takeoff at 8:55 AM .

The accident took less than two minutes from the beginning of takeoff until the final crash Catastrophe .

The contact slowly separated Forming_relationships , until it completely failed during the takeoff sequence .

The captain had tried to refuse Agree_or_refuse_to_act takeoff Self_motion due Causation to poor weather conditions but was told Telling he would be demoted if he failed to take off Departing as he had refused Agree_or_refuse_to_act to take off Departing two times previously due Causation to inclement weather .

Two minutes after takeoff Self_motion strong winds had taken Conquering a hold Defending of the aircraft and it preceded Departing to tumble its way back down to the ground .

Mohawk Airlines Flight 121 crashed Catastrophe during takeoff Self_motion from Rochester-Monroe Airport for Newark International Airport on July 2 , 1963 , killing Killing 7 people and injuring Bodily_harm 36 .

The second , Flight 4 , crashed Motion in Billings , Montana after the pilot stalled Motion the aircraft on takeoff Self_motion .

A similar accident had happened Presence three years before in 1989 , when Air Ontario Flight 1363 crashed Catastrophe shortly after takeoff at Dryden Regional Airport after ice had accumulated Come_together on the wings and airframe .

The report also listed the fact that the aircraft had begun Process_start its takeoff rotation too early at a lower speed than was standard as a contributing factor to the accident .

British Airtours Flight 28M was an international passenger flight which caught fire Damaging before takeoff Motion at Manchester Airport , England on 22 August 1985 with the loss Death of 55 lives .

During the takeoff Motion roll a loud thump was heard Perception_active and takeoff aborted Process_end .

During the takeoff Motion roll a loud thump was heard Perception_active and takeoff aborted Process_end .

Investigators also found Know evidence Statement that the takeoff may have been performed Hold with the elevator trim tab still set Being_in_operation for landing .

If the elevator trim tab had not been set Being_in_operation for takeoff this would have been exacerbated Cause_change_of_position_on_a_scale by the incorrect position of the centre of gravity and the aircraft would have been uncontrollable .

The National Transportation Safety Board ( NTSB ) found Know that as the aircraft was beginning Process_start its takeoff rotation , engine number one ( the left engine ) separated Forming_relationships from the left Departing wing , flipping Self_motion over the top of the wing and landing Arriving on the runway .

As the aircraft began Process_start to climb , the damaged Damaging left Departing wing – with no engine – produced Manufacturing far less lift ( stalled ) than the right wing , with its slats still deployed Arranging and its engine providing full takeoff thrust .

On the morning of Thursday , 12 December 1985 , shortly after takeoff Departing from Gander en route to Fort Campbell , the aircraft stalled , crashed Catastrophe , and burned Bodily_harm about half a mile from the runway , killing Killing all 248 passengers and 8 crew members on board .

Trans World Airlines Flight 800 ( TWA 800 ) was a Boeing 747-100 that exploded Damaging and crashed Catastrophe into the Atlantic Ocean near East Moriches , New York , on July 17 , 1996 , at about 8:31 p.m. EDT , 12 minutes after takeoff Self_motion from John F. Kennedy International Airport on a scheduled international passenger flight to Rome , with a stopover in Paris .

The aircraft was assigned Deciding the airport 's runway 22 for the takeoff Self_motion , but used Using runway 26 instead .

Runway 26 was too short for a safe takeoff Self_motion , causing Causation the aircraft to overrun the end of the runway before it could become Becoming airborne .

Two minutes after takeoff Self_motion , the pilots reported Reporting an engine flameout .

On , the aircraft serving Assistance the flight , a ten-month-old ATR 72-600 , crashed Catastrophe into the Keelung River shortly after takeoff from Taipei Songshan Airport , to the west of Songshan in Taiwan .

The heavily laden aircraft started Process_start its takeoff Self_motion from Aurangabad Airport 's runway 09 in hot and humid temperatures .

2 engine failed Confronting_problem after takeoff Motion .

Forty-four minutes after takeoff Motion a fire started Process_start in one of the engines .

Cora was also responsible for altering Change weather conditions allowing Preventing_or_letting for a takeoff Self_motion of the historical flight of the Double Eagle II hot air balloon .

Witnesses recalled Statement that one of its engines exploded Motion and caught fire just seconds after takeoff Departing .

The failure occurred Presence over Batam Island , Indonesia , four minutes after takeoff Self_motion from Singapore Changi Airport .

Prior to takeoff from Marabá , the crew entered Arriving an incorrect heading into the flight computer , flying Self_motion deep into a remote area of the Amazon jungle .

Shortly after takeoff Motion , however , the plane veered Self_motion to the left of its planned Arranging course .

The pilot , Jabez A. Richards , 49 , of Bayhead , New Jersey , asked Request the tower for permission Preventing_or_letting to change his radio setting Placing from takeoff Motion to departure Departing frequency .

Shortly after takeoff Departing , and at an altitude of five hundred feet above ground level ( AGL ) , the aircraft began Process_start a short turn Motion to the left , lost Earnings_and_losses altitude rapidly , and descended Motion_directional almost to the ground .