Engineering World | Take Off Speed of a Plane in km/hr @engineeringworld. | Uploaded November 2019 | Updated October 2024, 1 hour ago.
Takeoff is the phase of flight in which an aerospace vehicle leaves the ground and become airborne. This video was made using GoPro’s GPS Telemetry and the aircraft is a Airbus A320.
For aircraft that take off horizontally, this usually involves starting with a transition from moving along the ground on a runway. For balloons, helicopters and some specialized fixed-wing aircraft (VTOL aircraft such as the Harrier), no runway is needed. Takeoff is the opposite of landing.
The takeoff speed required varies with air density, aircraft gross weight, and aircraft configuration (flap or slat position, as applicable). Air density is affected by factors such as field elevation and air temperature. This relationship between temperature, altitude, and air density can be expressed as a density altitude, or the altitude in the International Standard Atmosphere at which the air density would be equal to the actual air density.
Operations with transport category aircraft employ the concept of the takeoff V-Speeds, V1, VR and V2. These speeds are determined not only by the above factors affecting takeoff performance, but also by the length and slope of the runway and any peculiar conditions, such as obstacles off the end of the runway. Below V1, in case of critical failures, the takeoff should be aborted; above V1 the pilot continues the takeoff and returns for landing. After the co-pilot calls V1, he/she will call VR or "rotate," marking speed at which to rotate the aircraft. The VR for transport category aircraft is calculated such as to allow the aircraft to reach the regulatory screen height at V2 with one engine failed. Then, V2 (the safe takeoff speed) is called. This speed must be maintained after an engine failure to meet performance targets for rate of climb and angle of climb.
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Takeoff is the phase of flight in which an aerospace vehicle leaves the ground and become airborne. This video was made using GoPro’s GPS Telemetry and the aircraft is a Airbus A320.
For aircraft that take off horizontally, this usually involves starting with a transition from moving along the ground on a runway. For balloons, helicopters and some specialized fixed-wing aircraft (VTOL aircraft such as the Harrier), no runway is needed. Takeoff is the opposite of landing.
The takeoff speed required varies with air density, aircraft gross weight, and aircraft configuration (flap or slat position, as applicable). Air density is affected by factors such as field elevation and air temperature. This relationship between temperature, altitude, and air density can be expressed as a density altitude, or the altitude in the International Standard Atmosphere at which the air density would be equal to the actual air density.
Operations with transport category aircraft employ the concept of the takeoff V-Speeds, V1, VR and V2. These speeds are determined not only by the above factors affecting takeoff performance, but also by the length and slope of the runway and any peculiar conditions, such as obstacles off the end of the runway. Below V1, in case of critical failures, the takeoff should be aborted; above V1 the pilot continues the takeoff and returns for landing. After the co-pilot calls V1, he/she will call VR or "rotate," marking speed at which to rotate the aircraft. The VR for transport category aircraft is calculated such as to allow the aircraft to reach the regulatory screen height at V2 with one engine failed. Then, V2 (the safe takeoff speed) is called. This speed must be maintained after an engine failure to meet performance targets for rate of climb and angle of climb.
Join 'Engineering World' like many others to get access to very special perks:
youtube.com/channel/UCh2wZoBynUkHmTX2GOwAKKg/join
Also, kindly consider subscribing to our channel if you liked the video: geni.us/SubscribeChannel
Watch some of our other interesting videos:
Are Wind Turbines really Environmentally Friendly?
Link: youtu.be/MVHzfUWul2Y
Which is the best seaplane ever made?
Link: youtu.be/XNQ9hnJMiY8
Can SpaceX rockets really land from the space?
Link: youtu.be/aH9JQ4Kash0
