Today's episode features a discussion with Colonel Professor John Andreas Olsen about his latest book, Air Power Pioneers from Billy Mitchell to Dave Deptula. Colonel Olsen talks us through the reasons for writing a book about the individuals that have shaped the development of air power, why he chose those individuals in particular, and what we can learn from the study of air power pioneers. Colonel Olsen has written numerous books on air power history and theory, and currently serves in the Norwegian military at NATO HQ.