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Can a passenger jet do a loop?
So the answer is basically no, you cannot loop a commercial airliner. You can, however, loop an aircraft built for aerobatics. These usually have a better weight-to-power ratio than a commercial jet and would have sufficient power to bring the aircraft all the way around without stalling.
What is a stalling technique?
When entering a stall,you should increase the pitch slowly and smoothly up to a landing pitch attitude, approximately 10° nose up, and hold it there until the stall occurs. The recovery should not be aggressive. If the airplane is loaded properly within its CG range, the nose should naturally lower when a stall occurs.
How does a plane do a loop?
A loop is when the pilot pulls the plane up into the vertical, continues around until they are heading back in the same direction, like making a 360 degree turn, except it is in the vertical plane instead of the horizontal. The pilot will be inverted (upside down) at the top of the loop.
Can a jetliner fly upside down?
The scene, a Hollywood masterpiece of special effects, has people asking can an airliner fly upside down. The answer is yes for a “little” bit! Unlike military fighters, commercial planes do not have the engine power for sustained inverted flight and rely on lift from the wings.
How many Gs do you pull in a loop?
(There’s no pushing on the stick in a loop, only varying amounts of pulling.) The sweet spot for the pull is typically about 3.5 Gs. Pull harder and you induce unwanted, energy-killing drag, as well as greater stress on the airframe. Pull too lightly and you may run out of airspeed before making it over the top.
Which is the best way to test climb performance?
A faster way to gather data over a wide range of conditions. It’s probably not hard to believe that a straightforward way to determine your aircraft’s climb performance is to go out and perform climbs. The “sawtooth” climb flight test technique works very well but takes a lot of time.
What do climb, descend, turn, and stalls do?
Strip away the airplane’s size, type, and mission; get behind the controls; and they all do pretty much the same thing: climb, descend, turn, and fly straight and level. Every maneuver an airplane flies is either one of these or a combination of two or more of them.
What are the disadvantages of climbing at v x?
If you truly have obstacles to clear, V X is the best speed for the job. The disadvantages of climbing at V X are the small margin to stall speed, poor forward field of view with a high nose attitude, and poor engine cooling. In the event of an engine failure, the aircraft will decelerate quickly, making recovery challenging.
When to start leveling off before a climb?
Rather than a nice gentle level-off that starts at 10% of the rate of climb before the test altitude, wait until 2.5% of the rate of climb. For example, if the climb rate is 1000 fpm, don’t start leveling off 100 feet before the test altitude; wait until you are about 25 feet below.