A plane cannot typically take off when winds speeds going from side to side or crosswinds, exceed 35 knots. Consistent winds in excess of 50 knots will shut down most airport operations.
It all helps. If a 747 takes off into a 40mph head wind its take off speed will be reduced from 180mph to 140 mph. Pilots much prefer the headwind as it allows them to take off much sooner
it helps generally to take off into the wind because it gives the plane more lift
The Speed of a plane needs to be between 70 and 140 mph
Lift is what ultimatly causes the plane to take off. When a plane get up to take off speed, that means the wings are generating enough lift to lift the plane up. The pilot will change the planes angle of attack with the elevators (located on the horizontal stabilizers) to the wind which forces engine thrust to push the plane into the air.
Yes a head wind and flaps set to mid for wing configuration
90MPH 180knots
the airoplane is set in a persific path (runway) and has a lot of air resistance to keep it in the air so any wind can effect take off Wind blowing at the plane increases the lift of the wingswhich enables to the plane to become airborne at slower ground speed. A tail wind has the opposite effect. Crosswinds make level takeoff more difficult.
The "Lift" required to raise an airplane into the air is directly related to the speed of the air over the wing. The faster the air moves over the wing the more lift is provided. If the plane takes off with the wind, then the wind speed is subtracted from the ground speed. It has to go faster over the ground to rise into the air. However, if the plane takes off into the wind then the wind speed adds to the ground speed and the wing has more lift This means one of two things. Either it needs much less runway, or it can lift more weight (cargo, passengers, fuel etc.) Another small but important point is that down-wind take-offs require tires to endure longer runs and higher final speeds. This translates to more tire wear per take-off and higher cost per year.
Wind strength or wind speed is important to a pilot because it effect the pilot's ability control the plane while in flight, upon take off, upon final approach and upon landing.
each plane has a set take off speed , flap position and weight for take off
A standard 737 will take off (rotate) at approximatly 140 knots. Take off speed depends on wind speed temperature and weight etc
Yes The only time a plane should take off downwind is when there are other overriding considerations, such as obstructions, etc. Taking off into the wind shortens the runway required, allows for a slower ground speed at take off, provides more time and runway with which to deal with emergencies, and is all around, the best practice. Tailwind take offs are limited by the particular aircraft certification, but most aircraft are limited to taking off with a maximum of a 10 knot tailwind.