You still need to use caution like always BUT at 8 miles you should be just fine flying where you are. An airliner on final approach will be above the legal 400 ft limit at 8 miles away anyway.
AEB mode for RAW is really overkill. If you switch to JPEG with AEB for a fast moving situation, you'll still be able cover the entire exposure latitude of RAW without the excessive delay of RAW files, especially now that AEB gives you 7 brackets...