Wolfgang Borgmann's enthusiasm for aviation was passed on to him by his parents, who were active in the aviation field. In his early years, he began building up an aviation historical collection that provides numerous rare photos and documents, as well as exciting background information, for his books. Since April 2000, Borgmann has been active as an author and freelance aviation journalist. He lives in Oerlinghausen, Germany. His website is: www.aerojournalist.de.

The DC-9 was Douglas's most successful jet airliner and remained in production for nearly 20 years. This is the first book written on the aircraft in more than a decade.