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What are the 4 forces on an aircraft?
The 4 main forces of flight are: drag, thrust, lift and weight
Why kites ascend in flight?
In an air flow the pressure above the kite is lower and the pressure under the kite is greater; as a result the kite ascend to lower pressures.
Why is it necessary to derate cables when installed in a duct?
Heat cannot escape the duct as easily as in open air. This results in the same amount of current causing the cable to heat to a higher temperature.
What is the Uses of computer in airport?
* To maintain access control. * Record of flights arrival and departure. * Maintain record of paseenger list * Staff details * Flights details * Control of passenger * Account maintainence * graphic representation of the load plan for an aircraft * load control activities necessary for a given flight. * load sheethttp://ezdia.com
What are the disadvantages of air traffic control systems?
constant stress, tests, medical boards, a lot of necessary information, a lot of documents, the time limit, there is no room for error, simulators, test, certificate renewal controller, is it enough?
Explain drag and how it relates to flight.?
Drag is the force that resists an object moving through a fluid, such as air. In the context of flight, drag is the force that acts opposite to the aircraft's direction of motion and is caused by air resistance. Pilots and aircraft designers must consider drag as it affects the performance and efficiency of an aircraft in flight.
What forces act on aeroplane when taking off?
The weight of the aeroplane and its cargo, friction where the plane's wheels meet the runway, the lift provided by the motion of the air around the aerofoil shape of the wings, aerodynamic drag,
Why do the aircraft need a force from their engines to fly at a steady speed?
Aircraft need a force from their engines to counteract the drag force that acts against them as they move through the air. This force is necessary to maintain a steady speed and keep the aircraft in level flight.
What is drag in the properties of flight?
The resistance caused by the aircraft moving through air
Is there friction on a aeroplane nose?
Yes, there is friction acting on the airplane nose as it moves through the air. This friction is known as aerodynamic drag, which is caused by the resistance of the air against the motion of the airplane. Aircraft designers work to minimize this drag to improve fuel efficiency and performance.
Which of these best describes a flight that is approaching the speed of sound?
more drag is created because the air molecules are not moving out of the way of the airplane
What are the 4 forces for air and flight?
Thrust (forward) Drag (backwards)Lift (up) Weight (down)
What do you call a person who take care of passengersin an aeroplane?
They are called flight attendants (also cabin crew, stewards/stewardesses, air hosts/hostesses and cabin attendants)
What is the shape of an airplane and why does this have this shape?
The commonly used fuselage shape allows the aeroplane to move forward through the air at a reduced drag. And the sectional shape of the wings create lift.
What is aeroplane means?
Aeroplane means a vehicle with wings which flies through the air.
How do you alter drag in flying devices?
Drag is comes from the resistance created by objects to the flow of a medium. In this case the drag of an aircraft can be increased by better aerodynamics and flight surfaces. Drag can be increasing surfaces that impede the smooth flow of air.
How does the shape of the aeroplane give it a low air resistance?
An aeroplane's streamlined shape helps reduce air resistance by minimizing turbulence and drag as it moves through the air. The sleek design allows the air to flow smoothly over and around the aircraft, reducing the energy needed to overcome resistance and improving fuel efficiency. Additionally, features like swept-back wings and fuselage shape help to minimize drag and turbulence at higher speeds.
