Why do planes land with nose up?

Even if main landing gears are inteded to support most of weight of an aircraft, direct touch down without slowing down aircraft can damage main landing gear & cause crash. So by moving aircraft nose up pilot increases angle of attack of wings. This increases lift to aircraft and slows down aircraft.

Do planes descend nose down?

A descent can be nose up, down or even level. A nose down aircraft attitude is not necessarily required for an aircraft to establish on a descent. A descent can be nose up, down or even level.

Why do planes land with back wheels first?

These are tail-wheel (taildragger) airplanes and some of them are landed wheels first (because the third wheel is below the tail) and the tail comes down (therefore the nose up) when speed drops after touchdown.

What happened when all the instruments of the Aeroplane failed?

Everything looked black inside the mountains of clouds. The old plane jumped and twisted in the air. He couldn’t believe when he found his compass and other instruments totally dead.

Why is it called yaw?

The term yaw was originally applied in sailing, and referred to the motion of an unsteady ship rotating about its vertical axis.

Can a plane descend with its nose pointed up or down?

A plane can descend with its nose pointed up or down so long as there is not enough thrust to maintain altitude.

How does the angle of the nose of an aircraft affect climb?

The angle at which the nose of the aircraft points has less to do with descending or climbing than your intuition would lead you to think. Airspeed affects the rate of climb, not attitude. The faster the air flows over the wings, the more rapidly the aircraft will climb. Slower air flow causes the aircraft to descend.

What happens if the nose is too high on a plane?

With the nose too high, the speed would decrease, which means the wings produce less lift, again causing a high rate of descent (and probably a stall). The combination of engine power and attitude together determine the airspeed and the rate of climb or descent.

What happens when a plane descends without enough thrust?

A plane descends when it does not have enough thrust to maintain its altitude. A plane can descend with its nose pointed up or down so long as there is not enough thrust to maintain altitude.