<prompt> An airline flight of 5 hours in the middle latitudes at an altitude of 12 km may result in an exposure of ___ μSv.2550250100  <response>: Directly picked from White and Pharoah:An airline flight of 5 hours in the middle latitudes at an altitude of 12 km may result in an exposure of about 25 μSv.White and Pharoahs Oral Radiology Principles and Interpretation 8th edition 