Sue Langdon

Master Sue Langdon is the owner and chief instructor of Lone Mountain Taekwondo in Las Vegas. She began training in 1986, returned to it in 1989, earned her first-degree black belt in 1991 and opened her school in 1994. She holds a 7th dan in the Moo Duk Kwan lineage and is a member of the Moodo Taekwondo Organization.^[1]

Her listed past affiliations include the ATA, ITC, AAU, USAT and UWTA. She is a Level 3 certified judge and regional chief of tournaments, and her listed achievements include five ITC national sparring championships and the 2019 Taekwondo Poomsae National Championship in forms.^[1]