The International Society of Intelligent Unmanned Systems (ISIUS) was established during the 6th International Conference on Intelligent Unmanned Systems (ICIUS2010) held in Bali on November 3-5, 2010. The initial members of the society comprise some 400 scientists and researchers actively working on the field of unmanned systems for ground, underwater, aerial and space applications. Presently the number of community members has been growing to more than 3,000 members who are involved in different level of engagement through the annual conference as well as our official technical journals (editors, authors, reviewers and readers). ISIUS is an open scientific community, the membership is available and free for interested scientists and researchers. The members of ISIUS enjoy the benefits which include 15% discount of ISIUS proceedings and its official journals published by UNSYS Digital.