Posted in Dictionary, Government & Military A-20 stands for Douglas DB-7 Havoc, USAAF Twin-Engine Attack Bomber (WWII) A-20 Share Pinterest Tweet Whatsapp Post navigation A&DCPA&DSL Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.