Download or read book Nakajima Ki-49 Donryu in Japanese Army Air Force Service written by Richard M. Bueschel and published by Schiffer Military History. This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The JAAF Nakajima Ki-49 DONRYU (Helen) is presented in this volume. All variations, markings and units are covered in this, the seventh in a multi-volume series.