Phuh gough

Drift away. I thought this was a place for actual answers.

On a t-160. Ok?

This is why there is extra orange smoke during takeoff. It is less efficient to run them this way causing extra emissions.

I'm pretty sure the engines in the aircraft are over powered for lift off. They use them at half power until clear of the ground and then when the danger of shockwaves from the ground they power up.