Originally Posted by DW
FPV (aka 'the bird') was inhibited in this case due to the presence of untrustworthy data
- to search is a daunting task. Can you recall where this discussion took place? What would the "untrustworthy data" be in the case of 447? Is there any IAS input into the AB FPV? I guess this is irrelevant since they did not try to select it as far as we know.