> Was it almost pure price discrimination on the part of Boeing? In at least one other case I vaguely recall, monitoring two sensors required bus bandwidth tha

> Was it almost pure price discrimination on the part of Boeing? In at least one other case I vaguely recall, monitoring two sensors required bus bandwidth that was unavailable without a physical refit of cabling or electronics, so that could well have been the issue with AOA sensors and MCAS. I have no knowledge either way.