Posted in Aviation, Government & Military, Legal AFDU stands for Air Fighting Development Unit (Royal Air Force; UK) AFDU stands for Accessory Family Dwelling Unit (zoning law; Massachusetts and Rhode Island) AFDU Share Pinterest Tweet Whatsapp Post navigation DSRPDSRQ Leave a Reply Cancel replyYour email address will not be published.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.