MARK A. CHAMBERS is an avid WW2 enthusiast and a technical writer and editor who has worked as a contractor for the NASA Langley Research Center and won a number of awards for his work. He has previously written Building the Supermarine Spitfire and The SR-71 Blackbird Story and McDonnell Douglas F4 Phantom for The History Press, as well as texts for NASA Langley Research Center, and articles for Aviation Magazine. He lives in Virginia USA.