| 单词 | horizontal tail |
| 例句 | When the crash wreckage was retrieved, the lower barrel of the actuator linked by a cable to the pilot’s flight controls had separated from the top part, a clamp nut connected to the horizontal tail. Issuing final Whidbey crash report, NTSB calls for change to popular plane 2023-10-05T04:00:00Z Disconnection of the actuator, which moves the horizontal tail and controls the airplane’s pitch, would have caused the plane to dive in a near-vertical descent into the water. Fourth lawsuit filed in deadly Whidbey Island floatplane crash 2023-09-07T04:00:00Z It concluded that the actuator that moves the horizontal tail and controls the pitch of the airplane that crashed probably came apart in flight. NTSB probe of Whidbey floatplane crash points to likely cause, fix 2023-09-05T04:00:00Z However, a new quality glitch discovered this month, this time affecting the horizontal tail of the 787, means June deliveries of that widebody jet are likely to be lower after May’s good result. Following April quality glitch, Boeing MAX deliveries bounce back in May 2023-06-13T04:00:00Z The affected attachment fitting is provided by a supplier and installed on the horizontal tail at Boeing’s manufacturing facility in Salt Lake City. Boeing finds another quality problem on 787, delaying deliveries again 2023-06-06T04:00:00Z The system, initiated by that one sensor indicating — falsely — a very high angle of attack, immediately began swiveling the horizontal tail to push the jet’s nose down. Final report on Boeing 737 MAX crash sparks dispute over pilot error 2023-01-06T05:00:00Z In an investigative update issued by the NTSB, the board identified a lock missing from the actuator of the horizontal tail — also known as a stabilizer — which controls the pitch of the airplane. FAA mandates seaplane inspections as Whidbey crash causes concerns 2022-11-02T04:00:00Z When the crash wreckage was retrieved, the lower barrel of the actuator linked by a cable to the pilot’s flight controls had separated from the top part connected to the horizontal tail. NTSB probe of Whidbey floatplane crash points to likely cause, fix 2023-09-05T04:00:00Z The critical component is the actuator that moves the plane’s horizontal tail, also called the stabilizer. Safety board urges FAA to mandate Otter seaplane inspections 2022-10-27T04:00:00Z With this new defect on the 787 horizontal tail, Boeing declined to clarify exactly what it is that the fitting attaches to. Boeing finds another quality problem on 787, delaying deliveries again 2023-06-06T04:00:00Z Perhaps panicking, he cut power to the horizontal tail prematurely, with the plane still in a nose-down posture. Final report on Boeing 737 MAX crash sparks dispute over pilot error 2023-01-06T05:00:00Z The actuator is the only means to hold the plane’s horizontal tail — also called the stabilizer — in its position. Whidbey seaplane crash investigators identify possible cause 2022-10-24T04:00:00Z The first action after the crash followed reports of cracks and corrosion found in a movable part at the back of the horizontal tail on some Otters still in service. NTSB probe of Whidbey floatplane crash points to likely cause, fix 2023-09-05T04:00:00Z The emergency airworthiness directive, issued Tuesday, warns of potential cracks and corrosion in the moveable surface of the horizontal tail that controls the plane’s pitch. Emergency FAA order points to a possible cause Whidbey seaplane crash 2022-10-07T04:00:00Z This isn’t even the first shimming flaw to affect the horizontal tail in Salt Lake City. Boeing finds another quality problem on 787, delaying deliveries again 2023-06-06T04:00:00Z Critically, the jet’s speed was then so high that the air pressure jammed the horizontal tail surfaces, rendering them immovable. Final report on Boeing 737 MAX crash sparks dispute over pilot error 2023-01-06T05:00:00Z Other pending modifications to the design of systems around the jet’s horizontal tail or stabilizer, which controls the pitch of the airplane, will change the crew alerts that flag certain system failures. Citing a serious flight test incident and lack of design maturity, FAA slows Boeing 777X certification 2021-06-27T04:00:00Z The directive also requires airline maintenance staff to check that the switches on the pilot control console that cut electrical power to the moving surfaces on the horizontal tail are functioning properly. FAA mandates inspection checks on Boeing 737 MAX flight control system 2021-06-17T04:00:00Z The directive states that the FAA received “multiple recent reports” of cracks in the same part: the elevator, a moveable surface at the rear of the horizontal tail. Emergency FAA order points to a possible cause Whidbey seaplane crash 2022-10-07T04:00:00Z In the fall of 2020, Boeing found that certain components within the horizontal tail had been “clamped together during the build process with greater force than specified,” leaving potential gaps wider than the specification. Boeing finds another quality problem on 787, delaying deliveries again 2023-06-06T04:00:00Z The pilots countered each of the nose-down movements and conducted three checklists, including one that turned off electric power to the horizontal tail, which eliminated MCAS. Q&A: What led to Boeing’s 737 MAX crisis 2020-11-18T05:00:00Z For example, duplicate sets of wires that control the movement of the horizontal tail were separated more to ensure redundancy if wires in one location were to be severed. Boeing 737 MAX can return to the skies, says FAA 2020-11-18T05:00:00Z It also moves some wiring to ensure proper separation of wires controlling the horizontal tail. Union for FAA’s safety engineers urges more changes to Boeing 737 MAX before it can fly again 2020-09-21T04:00:00Z This flaw, which Boeing said was identified during an internal audit conducted in February, “may lead to premature aging” of the horizontal tail structure. Boeing admits a new manufacturing flaw on the 787 and tallies more 737 MAX cancellations 2020-09-08T04:00:00Z This system was designed to “trim” the airplane by swiveling the plane’s horizontal tail, or stabilizer, to push the jet’s nose down and counter a tendency to pitch up. NTSB faults Boeing tests of 737 MAX for not assessing how pilots respond to multiple alerts 2019-09-26T04:00:00Z The FAA concurred with Boeing that it was sufficient to issue the bulletin reminding pilots how to handle uncommanded movement of the horizontal tail. Q&A: What led to Boeing’s 737 MAX crisis 2020-11-18T05:00:00Z A second bit was chosen to make the horizontal tail, also known as the stabilizer, swivel upwards uncommanded by the pilot, which has the effect of pitching the plane’s nose down. Newly stringent FAA tests spur a fundamental software redesign of 737 MAX flight controls 2019-08-01T04:00:00Z In the middle of Boeing 737 cockpits, sitting between the pilot seats, are two toggle switches that can immediately shut off power to the systems that control the angle of the plane’s horizontal tail. Boeing altered key switches in 737 MAX cockpit, limiting ability to shut off MCAS 2019-05-10T04:00:00Z The horizontal tail work was eventually taken away from Alenia altogether so that all the 787 stabilizers are now made in Utah. Boeing admits a new manufacturing flaw on the 787 and tallies more 737 MAX cancellations 2020-09-08T04:00:00Z However, now three minutes into the flight, the two pilots found that the manual system for moving the horizontal tail — also known as the stabilizer — “was not working.” Preliminary crash report reveals detail of Ethiopian pilots’ fight against the 737 MAX flight controls 2019-04-04T04:00:00Z This trim wheel connects by cable to the horizontal tail. Q&A: What led to Boeing’s 737 MAX crisis 2020-11-18T05:00:00Z This had the effect of disabling the cut-off switches inside the pilot control column which normally stop any uncommanded movement of the horizontal tail if the pilot pulls in the opposite direction. Newly stringent FAA tests spur a fundamental software redesign of 737 MAX flight controls 2019-08-01T04:00:00Z A large wheel beside the pilot is connected to the tail and would have spun each time the horizontal tail moved. Lack of redundancies on Boeing 737 MAX system baffles some involved in designing and testing the jet 2019-03-26T04:00:00Z Swiveling the horizontal tail, which is technically called the stabilizer, to the end stop gives the airplane’s nose the maximum possible push downward. Flawed analysis, failed oversight: How Boeing and FAA certified the suspect 737 MAX flight control system 2019-03-17T04:00:00Z The mechanism moves the plane’s horizontal tail, a winglike structure on the tail that helps the plane climb and descend. Mention of jackscrew in Ethiopian 737 crash evokes memories of Alaska Flight 261, but key differences exist 2019-03-15T04:00:00Z Two sources familiar with the matter told Reuters that investigators found the stabilizer, which moves the jet’s horizontal tail. Ethiopian crash investigators find piece of wreckage similar to ill-fated Lion Air plane, report says 2019-03-15T04:00:00Z “Something is wrong there,” he said, adding that if the horizontal tail is out of position, “the airplane is not controllable at high speed.” Investigators find new clues pointing to potential cause of 737 MAX crashes as FAA details Boeing’s fix 2019-03-14T04:00:00Z And a part found in the wreckage, the jackscrew, shows that on impact the horizontal tail was swiveled so as to point the nose sharply down. Lack of redundancies on Boeing 737 MAX system baffles some involved in designing and testing the jet 2019-03-26T04:00:00Z Because the cockpit voice recorder has not yet been recovered from the sea bed, it’s a mystery why the JT610 pilots didn’t recognize that it was the uncommanded horizontal tail movements pushing the nose down. Lion Air pilots struggled against Boeing’s 737 MAX flight control system, black box data shows 2018-11-27T05:00:00Z However, though the manual omits mention of MCAS, it does describe exactly how a pilot should deal with uncommanded and unwanted movements of the horizontal tail, whatever the cause may be. Boeing rescheduling 737 MAX conference call with airlines, while execs try to reassure employees 2018-11-20T05:00:00Z But in the extreme circumstances where it does activate, when the angle of attack hits the range of 10 to 12 degrees, the system rotates the horizontal tail so as to pitch the nose down. FAA evaluates a potential design flaw on Boeing’s 737 MAX after Lion Air crash 2018-11-14T05:00:00Z Because it will sometimes on missions fly low over the ocean, every surface from the nose cone to the horizontal tail must be equipped for de-icing. Boeing’s P-8 is the 737 with missiles, sonar and a specialty in hunting submarines 2018-05-02T04:00:00Z “We’d like to leverage our experience in composites on the 787, for wing parts, especially the horizontal tail and parts of the main wing.” Boeing’s key suppliers in Japan want an upgrade 2017-05-13T04:00:00Z After a few more cycles of this struggle, with the horizontal tail now close to the limit of its movement, the captain resumed control and pulled back on the control column with high force. Lion Air pilots struggled against Boeing’s 737 MAX flight control system, black box data shows 2018-11-27T05:00:00Z At such a speed the aircraft's built-in protections would prevent the pilots from adjusting its horizontal tail fin to maintain the angle of the plane's nose. Pilots' Experience, Training Are Questioned 2013-07-09T02:47:54Z The younger children watched, with noisy glee, the light leaps of a gray squirrel bounding along over the grass behind the path and balancing himself with his horizontal tail. Vignettes of Manhattan; Outlines in Local Color 2012-02-20T03:00:20.550Z His last improvement was a movable horizontal tail, or elevator, worked by a line attached to his head, to control the fore-and-aft balance of the machine. The War in the Air; Vol. 1 The Part played in the Great War by the Royal Air Force It is in fact the half-stroke of the screw rapidly reversed, and closely resembles the propelling power of the horizontal tail of the whale. The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. Beside their seats a large wheel, called the stabilizer trim wheel, which rotates as the horizontal tail swivels, would have been spinning fast and noisily. Lion Air pilots struggled against Boeing’s 737 MAX flight control system, black box data shows 2018-11-27T05:00:00Z The main aeroplane was set at a positive angle, and a horizontal tail at a negative angle, while the center of gravity was placed far forward. The Early History of the Airplane The second, however, is more elaborate, the pointed chin, horizontal tail, and pricked-up ears being distinctly carved, and yet in form the specimen resembles more a weasel than a coyote. Zuñi Fetiches Second Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1880-1881, Government Printing Office, Washington, 1883, pages 3-45 So, in the summer of 1891, on a pair of bird-like wings, with eighty-six square feet of supporting surface, stabilized by a horizontal tail and a vertical fin aft, he began his gliding experiments. The War in the Air; Vol. 1 The Part played in the Great War by the Royal Air Force The motor is the great horizontal tail, powerful strokes of which force the animal; through the water and enable it to leap high into the air in its gambols. Lippincott's Magazine Of Popular Literature And Science Old Series, Vol. 36—New Series, Vol. 10, July 1885 A fixed horizontal tail was also added to the rear rudder, to which a movable elevator was later attached; and, finally, the front elevator was done away with. A History of Aeronautics To be short, then, a whale is a spouting fish with a horizontal tail. Moby Dick: or, the White Whale Contrary to the usual custom, we place the horizontal rudder in front of the aeroplanes at a negative angle and employ no horizontal tail at all. A History of Aeronautics This was very encouraging, as it showed that one of the very greatest dangers in machines with horizontal tails had been overcome by the use of the front rudder. A History of Aeronautics The 'Bat 'was consequently reconstructed with a horizontal tail plane added to the vertical one, and with the wings lowered so that the tips were only six inches above the level of the body. A History of Aeronautics |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。