After take-off speed selection
Wondering about the following, especially for B737NG aircraft.
At take-off, the engines are initially spooled up to about 40% N1, after that the TOGA mode is engaged. Which speed has to be remained after getting airborne and is it controlled by the FMC or is it set by flight crew. I understand the speed setting after t/o has to be around V2 + 15 kts.......
Thanks in advance.
Marcel_MPH