Why are cabin lights dimmed during takeoff?

The dimming of cabin lights only happens when it is dusk, dawn or dark outside the aircraft. This is a safety measure, and is to ensure your eyes are adjusted to the gloom enough to see the floor lights leading you to safety along the aisle in the event of a crash or emergency evacuation.



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The first reason is your safety. If anything happens during a take-off or landing, your eyes will already be used to the day or night light outside, thus you will be able to react more quickly. Another reason for keeping the blinds open is visibility of aircraft outside.

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As the tail comes up, a force is applied to the top of the propeller. And since the propeller is spinning clockwise, that force is felt 90 degrees to the right. That forward-moving force, on the right side of the propeller, creates a yawing motion to the left.

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In order for a plane to take off, it must be going fast enough for the wings to generate enough lift to overcome the force of weight. A Boeing 747 under standard conditions must be going 296kph (184 mph) to take off. Additionally, weather factors can affect the ground speed need for takeoff.

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It brings harmony to the uniform The flight attendants are recognized for having a scarf on their necks since the 60's. Without it would make them feel naked since they're exposing their necks. The purpose of tying the silk scarf is to make the overall outfit harmonious.

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Why do planes turn around before landing? A go-around can either be initiated by the pilot flying or requested by air traffic control for various reasons, such as an unstabilized approach or an obstruction on the runway.

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The tiny bleed hole in the window helps to balance the pressure difference between the cabin and the outside air. The tiny window hole also has another purpose which is to release moisture and stop frost or condensation from blocking your view.

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One Engine Down
In fact, airliners can fly quite well on just one. The Boeing 777 is certified to fly up to five and a half hours with one engine out.

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Why do the flight attendants touch the overhead compartment so often? Flight attendants don't just touch the ceiling for fun when they walk; the bottom of the overhead compartment has a scalloped area that provides a better grip when walking down a moving airplane.

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They sit on their hands during take off and landing so that if there is any turbulence they are already braced and ready for it. So, it's basically just for safety.

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She said: “When one of my classmates in flight attendant training asked an instructor why we had to wear red lipstick, he said, 'so passengers can read your lips during an emergency. '

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Uniform designers believed that high heels made a female flight attendant look taller, slimmer, and more polished, which aligned with the airlines' goal of presenting a sleek, professional image.

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They don't. However, they often apply a bit of power when they're close to the runway because they are about to change the flight characteristics of their airplane. Why do pilots always fly the final approach at a slightly higher speed (usually 5 to 8 knots) than the calculated landing speed?

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Landing. While landing, speed is largely affected by the aircrafts current weight, commercial airplanes typically land between 130 and 160 mph (112 to 156 knots).

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Typical takeoff air speeds for jetliners are in the range of 240–285 km/h (130–154 kn; 149–177 mph). Light aircraft, such as a Cessna 150, take off at around 100 km/h (54 kn; 62 mph). Ultralights have even lower takeoff speeds.

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