What are the disadvantages of thrust reversers?

A traditional thrust reverser moves only a very small mass (little flaps, etc), so can react much quicker. Second drawback will be weight. Any type of rotation system is going to very heavy. You'll be flying thousands of pounds around that are only used for a few seconds during the entire flight.



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More reverse thrust means more dirt is thrown into the air, which can then be ingested by the engine: Damage to turboprop engines is not as common as in jet engines, because the inlets are generally smaller and the propeller serves as a first line of defense.

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Most airplanes can taxi backwards by using reverse thrust. This entails directing the thrust produced by the plane's jet engines forward, rather than backwards. This method is often used in jet aircraft to brake as quickly as possible after touchdown.

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Fighter jets are designed with maneuverability and speed in mind. A thrust reversal system comes with a mass penalty. This can reduce both the speed and maneuverability. They also increase the complexity of the maintenance process.

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Turbojets have poor efficiency at low vehicle speeds, which limits their usefulness in vehicles other than aircraft. Turbojet engines have been used in isolated cases to power vehicles other than aircraft, typically for attempts on land speed records.

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A: Some of the early generation jets, such as the DC-8, allowed for in-flight reversing of the inboard engines. No modern jets have this feature. Airplanes have safety locks that prevent reverse thrust from being activated in flight.

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No, no pilot would want to shut off engines before landing unless it was an emergency landing. Its possible the engines went to flight-idle which may be very quiet to somebody listening in the cabin. How do you think the aircraft got to the gate after landing if the engines were off?

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An aircraft would not be safe to fly over the Pacific Ocean due to the stormy weather and frequent lightning strikes that occur there. Most planes from the Americas bound for East Asia use the overland route through Canada and Alaska due to the more favorable weather conditions.

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What is the longest flight in the world by distance? The longest flight in the world by distance is New York (JFK) to Singapore (SIN) on Singapore Airlines clocking in at 9,537 miles. What plane can fly the farthest in the world?

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These tiny holes, also called breather holes, serve as a safety function, by making sure that the outer pane bears all the air pressure (the pressure inside the cabin is much higher than outside). This also ensures that in case the pressure difference becomes high enough, it is the outer pane that breaks off first.

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Techincally, there is only one way for the aircraft to remain hanging motionless in the air: if weight and lift cancel each other out perfectly, and at the same time thrust and drag cancel each other out too. But this is incredibly rare. To stay in the air and sustain its flight, an aircraft needs to be moving forward.

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