Airco DH.9
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5108-2897-9
High Quality Content by WIKIPEDIA articles! The Airco DH.9 (from de Havilland 9) - also known after 1920 as the de Havilland DH.9 - was a British bomber used in the First World War. A single-engined biplane, it was a development of Airco's earlier, highly