In aviation, pilots read V-speeds during take-off.
- V1 (the speed of no return, cancelling take-off and braking at this point will cause the plane to overshoot the runway)
- Rotate (pull the yoke / stick so the nose rotates up)
And then the plane will airborne, slowly followed by "V2" (the speed where the plane can continue to climb).
They normally use English, and I believe the pronounciation of "V2" in English sounds inappropriate in Finnish.