1914-1918 1939-1945 aerial aerialmilitaryoperations aerialoperations airdefenses airwarfare american americanaerialoperations aspectsocial attaquepréventive(sciencemilitaire) b-29(bomber) b-29bomber bombardementaérien bombing campaigns civildefense défenseaérienne germanaerialoperations greatbritain guerreaérienne guerremondiale histoire history japan military militaryhistory newyorktimesreviewed oceania opérationsaériennes preemptiveattack(militaryscience) protectioncivile royalairforce socialaspects worldwar