0
What are the main functions of flaps during approach and landing?
Wiki User
∙ 7y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What One of the main functions of flaps during approach and landing is to?
increase the angle of descent without increasing the airspeed.
A plane usually extends flaps from its wings during takeoff and landing What is a reasonable explanation?
The flaps help to increase lift, which is essential to the landing and takeoff phase[s].
Why do planes have flaps on the wings?
Airplane wings are designed to be most efficient when at high altitudes, traveling fast, while providing as little drag as possible. Unfortunately this design inst the best for takeoff and landing. Flaps are used to change the shape of the wing to accommodate takeoff and landing requirements. Most planes have flaps on the front of the wings (leading edge flaps) and at the back of the wings. During takeoff flaps increase lift so a plane can take off with limited runway length and lower speeds. As the plane gains speed the flaps are retracted. On approach and landing you want to fly as slow as possible so the flaps are deployed in increments till landing speed is achieved. Landing slower means less runway needed to stop.
What is a good landing approach with a 747?
on an ils speeds set a landing speed would be around 145kts-150kts (166mph-172mph) depending on the landing flap setting selected - this is based on full flaps
How do you calculate landing approach speed on an airplane Is their a Formula?
Approach speed depends on the plane, the load, and the wind. You can go full flaps on a Cessna 150 and land at about 50 mph (stall speed). If you are landing into a 30 mph headwind, you land at about 20 mph.
What do flaps do?
Flaps generally change the geometry of the wing for landing and take off speeds
Are flaps the ailerons?
No. On MOST airplanes, ailerons are separate from flaps. Ailerons are used to help steer the airplane, while flaps are lowered to change the aerodynamic shape of the wing to provide more lift during take off and landing.
Which parts are used to control lift at low speed for takeoff and landing?
Flaps and slatsSlats and flaps
What advantage do flaps and stats give an airplane?
Flaps and stats increase lift for takeoff and slow you down, for landing.
Do you use flaps to land an airplane?
Yes, Flaps are both used to create lift (on takeoff) and to slow the aircraft (on Landing)
What is the flapper on the plane and how do they help the plane?
Flaps are the devices that extend off the back of the wing. They are used for take off as well as landing. They increase lift and reduce the speed at which airflow over the wing is disrupted, thereby resulting in a slower approach and landing speed.
What is the landing speed of a 737 with flaps up?
It's not tested. Aircraft always are requried to land with full flaps. Having been through a flaps up landing on a brand new 737-800, I seem to remember that the pilot said that we landed at around 180 knots. One of the computers malfunctioned and did not let the pilot engage the flaps.
