Greg VanWyngarden has had a lifelong interest in World War 1 aviation, and has been particularly active in deciphering the colours and markings that decorated the various German fighters flown by the leading aces. This is his seventh book for Osprey, and he is currently working on the Aviation Elite Units volume chronicling the exploits of Jasta 'Boelcke'. Harry Dempsey has been passionate about World War 1 aviation for more than 30 years, resulting in the production of some of the most technically accurate artwork on the subject for Osprey's Aircraft of the Aces series. He has illustrated a vast number of World War 1 titles in Osprey's ever-growing range of best-selling aviation titles.