A look at how planes fly, and the aerodynamics involved in airplane flight from AeroGuard Flight Training Center
任务型阅读How do planes fly? Most planes fly by oil. But Solar Impulse 2 (阳光动力 2 号) is different. Without a drop of oil, it is powered only by sunlight. Early this March, this plane began its five-month world trip.Two Swiss pilots operated Solar Impulse 2. They planned to take...
During the day, the solar cells change solar power into electricity and make the plane fly. The solar cells also recharge(充电)lithium batteries(锂电池),which make the airplane fly at night.根据短文内容,选择正确答案。( )1. What is Solar Impulse 2 powered by? A. By oil. B. By wind. ...
In this lesson, you'll learn how airplanes fly, including what they have in common with birds and the four forces needed to get them off the ground...
Although the true physics of flying airplanes are quite complex, the whole subject can be simplified a bit - enough for us to get a fundamental understanding of what makes a plane fly, at least!Aerodynamic ForcesEssentially there are 4 aerodynamic forces that act on an airplane in flight, ...
The planebegins to flyat a steady altitude at the very moment between ascent and descent. But if you are curious about why planes need to fly at steady altitudes and how high they can fly, then you are in the right place. We’ve got answers to this burning topic. ...
(共5小题,每小题2分)How do planes fly? Most planes fly by oil. But Solar Impulse 2(阳光动力2号) is different. Without a drop of oil, it is powered only by sunlight. Earlythis March, this plane will begin its five-month world trip.Two Swiss(瑞士) pilots, Bertrand Piccard and Andre...
But how exactly do airplanes fly? Flight requires two things: thrust and lift. Thrust is the forward motion provided by a propeller or jet engine. (A propeller, by the way, uses the same principles discussed below to create lift, but it uses that lift to move the plane forward instead ...
How to Fly a Plane
"How Do Things Fly?" is an educational and fun game for learning how flying machines work: the plane, the helicopter, the drone and the hot air balloon... Pilot the different aircraft and watch the different forces interact. What makes an airplane fly? How do you turn or descend? How ...