http://book.klll.cc/ebooks/subject/402.opds?sort_order=release_date 2025-08-14T21:33:19Z Books about Aeronautics, Military (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/subject/402.opds?sort_order=title Sort Alphabetically by Title 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/subject/402.opds?sort_order=downloads Sort by Popularity 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/71736.opds Aircraft in war Eric Stuart Bruce 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/63597.opds The Aeroplane in War Claude Grahame-White and Harry Harper 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/51581.opds The Way of the Air: A Description of Modern Aviation Edgar Charles Middleton 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/40170.opds The Romance of Aircraft Laurence Yard Smith 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/32570.opds Zeppelin: The Story of a Great Achievement Harry Vissering 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/31211.opds Cavalry of the Clouds Alan Bott 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/30047.opds Aircraft and Submarines Willis J. Abbot 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/24570.opds High Adventure: A Narrative of Air Fighting in France James Norman Hall 2025-08-14T21:33:19Z https://book.klll.cc/ebooks/793.opds Aeroplanes and Dirigibles of War Frederick Arthur Ambrose Talbot