A-20 September 1, 2020September 9, 2019 by admin A-20 stands for Douglas DB-7 Havoc, USAAF Twin-Engine Attack Bomber (WWII) Popular Abbreviations Meaning CAASA DFRR DCSCOMPT ADEPT ACCNS ACCHRM DLKN AFDC-FC DELDOT DDEEES Search for: