为了同苏联海军争夺海上霸权,美国海军多年来一直在谋求其海军的技术优势。近年来除了积极发展各类先进的攻击型武器系统外还在积极发展供舰、船、飞机遮蔽使用的战术烟幕。现行的 HC 型烟幕剂、黄磷烟幕剂和雾油烟幕剂。由于贮存中的腐蚀性、使用中的毒性和其它方面的不利影响(如黄磷发烟中可能引燃某些材料),因而不适宜在海军舰艇、飞机周围使用。 In order to compete with the Soviet navy for maritime hegemony, the U.S. Navy has been seeking the technical superiority of its navy over the years. In recent years, in addition to actively developing various types of advanced attack weapon systems, tactical smoke has also been actively developed for shielding ships, ships and aircraft. The current HC-type smoke agent, yellow phosphorus smoke agent and fog smoke smoke agent. Due to the corrosion in storage, toxicity in use and other adverse effects, such as the possible ignition of certain materials in yellow phosphorus fumes, it is not suitable for use around naval vessels and aircraft.