So, how many planesarein the air right now? Back in 2017, FlightAware determined there to be an average of 9,728 commercialairplanesin the sky at any given time. Of course, that number fluctuates on a minute-by-minute basis, given that planes are nearly constantly taking off and landing...
Number of model aircraft on the table? 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 How many model airplanes are there on the table? 翻译结果4复制译文编辑译文朗读译文返回顶部 How many on the table model airplanes?
Tail photographs help scientists identify, count, and ___ whales as they swim through the oceans of the world.There are many ___ to count animals, but the most important is to make sure a kind of animals doesn’t die out.【小题1】A.agreeB.imagineC.mentionD.remind【小题2】A.look...
A: Almost every time there is any turbulence. It is not because turbulence worries us, but we want you to enjoy your flight. We pass our turbulence reports to air traffic control, who pass them on to other airplanes in the area. Then we change flight levels looking for smoother air...
Communication in the Skies How Do Planes Fly: Thrust and Drag Airplanes take advantage of four forces. Lee Dempsey/HowStuffWorks.com Drop a stone into the ocean and it will sink into the deep. Chuck a stone off the side of a mountain and it will plummet as well. Sure, steel ships...
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Most airplanes have two flap settings approved for landing, and in most cases, full flaps are used. Using a lower flap setting is the prerogative of the pilots, but can help reduce fuel burn thanks to the lower drag created, and can reduce the aircraft's noise footprint. Lower flap setti...
Pick early morning flights.According to Keyes, early morning flights have a higher completion rate due to better flying conditions. Plus, airplanes awaiting early flights are parked at the airport overnight, waiting and ready to go. Avoid checking a bag.A delay or cancellation can be much easie...
Many military aircraft are already manned by a single pilot, and for commercial aviation this would mean stepping into a brave new world.(然而,事情可以进一 步简化— —剩下的两名飞行员中的一名可能很快就会离开。许多军用飞机已经由一名飞行员 驾驶,对于商业航空来说,这将意味着步入一个美丽的新世界...