Perfect take off VR

[Benayres125]

Hi, I was wondering what is the perfect take off VR.

[ewanfleming]

It depends on so many things. Weight, runway length, takeoff power, etc.
This also may be useful

Let's make a V1/V2/VR speed table together!

Hey everyone, as many of you know, my app In-Flight Assistant lets you set V1, V2, and VR speeds so your “co-pilot” calls them out during takeoff. I’ve had quite a few requests to provide a calculator in the app to let you know what those speeds need to be, but the problem is that the formulas for calculating them are quite complex and often are an airline’s secret business knowledge. So, I had the idea - what if we slowly but surely “crowdsourced” the values for all the airplanes in IF by exp…

[Benayres125]

EGLL, heavy and Boeing 777-300

[ewanfleming]

Just use the thread provided and make your calculations from there ;)

[schyllberg]

There are several topics regarding this subject.
One example besides the one @ewanfleming linked is this one:

Take off tutorial advanced

A lot of times people playing Infinite Flight take off while using 100% take off power. This is not correct! Even when taking off at MTOW, Maximum Take Off Weight, most airplanes don’t need to use full power as the engines are so powerful and the runways are very long. You will need full power when taking off in case of hot weather conditions and limiting runway. When flying in IF you can adjust your take off weight in the weight and balance, which you will get when pressing the “menu” button wh…

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Thanks!