Jimmy Hoffa and Fursty
I think there is a confusion in your mind about the BUSS because you are all the time talking about use of BUSS at high altitude and high altitude turbulence. The BUSS is not meant to be used at high altitude at all. At high altitude you use the same technique of pitch and thrust and descend to 250 if speed indications still remain unreliable you switch off all ADRs and you get the BUSS. It is simple flown something like the TCAS. Fly the green for speed and GPS altitude is displayed.
Firsty, I think you are mixing up, in the QRH for BUSS aircrafts the reference to pitch targets for approach has been removed because you don't need them.
Last edited by vilas; 19th Jun 2016 at 07:37.