- #1
wbk
- 2
- 0
Hello,
my first post here.
I'm an avid flight sim enthusiast. I wanted to ask what is the formula for calculation of sink rate for aircrafts?
I know 4 forces act on the airframe:
lift
drag
gravity
thrust
sink rate is the amount of distance/time the aircraft sinks from final position to reach touchdown on the runway threshold. usually measured in feet/second.
Another thing I wanted, is how drag is represented. I mean what is drag? how to calculate drag on an aircraft grossing 31,000 lbs. what factors must be taken into account?
thanks in advance.
my first post here.
I'm an avid flight sim enthusiast. I wanted to ask what is the formula for calculation of sink rate for aircrafts?
I know 4 forces act on the airframe:
lift
drag
gravity
thrust
sink rate is the amount of distance/time the aircraft sinks from final position to reach touchdown on the runway threshold. usually measured in feet/second.
Another thing I wanted, is how drag is represented. I mean what is drag? how to calculate drag on an aircraft grossing 31,000 lbs. what factors must be taken into account?
thanks in advance.