Posted in Aviation, Engineering ADTM stands for American Discovery Trail Marathon (Colorado) ADTM stands for Antenna Deployment and Trim Mechanism (aerospace engineering) ADTM Share Pinterest Tweet Whatsapp Post navigation DROIDROID Leave a Reply Cancel replyYour email address will not be published.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.