Originally Posted by
Lake1952
OK, read this on another site.. other impacts of RA interference besides low IFR approaches. Don't know if all is true, but here goes. The B777 uses RA data to avoid tailstrikes on rotation. The 787 and the Max use RA data to allow spoiler deployment and thrust reversers. So if the RA doesn't recognize it is on the ground, possibly no thrust reversers or spoilers?787the 787 and MAX use the .
Granted, but TR or spoiler activation at the wrong time could be bad too.