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Herein, what is a VG diagram?
The flight operating strength of an aircraft is presented on a graph whose vertical scale is based on load factor. The diagram is called a Vg diagram—velocity versus G loads or load factor. Each aircraft has it's own Vg diagram which is valid at a certain weight and altitude.
Furthermore, what is Vyse speed? Vyse is the speed where there is the greatest gap between power available and power required on in an OEI PaPr curve. Basically, the speed where you have the most excess power when one engine is INOP.
Similarly, it is asked, what is V speed in aviation?
In aviation, V-speeds are standard terms used to define airspeeds important or useful to the operation of all aircraft. The yellow range is the range in which the aircraft may be operated in smooth air, and then only with caution to avoid abrupt control movement, and the red line is the VNE, the never exceed speed.
How does VG change with weight?
The only effect weight has is to vary the time the aircraft will glide for. The heavier the aircraft is, the higher the airspeed must be to obtain the same glide ratio. Both aircraft will cover the same distance but the lighter one will take a longer time to do so.