Recent operations in Iraq, Afghanistan, and other locations around the world have highlighted the need for U.S. forces to train as they intend to fight. Military training ranges provide the primary means to accomplish this goal. Because the military faces obstacles in acquiring new training lands, the preservation and sustainment of its current lands are a priority. Sustainable training range management focuses on practices that allow the military to manage its ranges in a way that ensures their usefulness well into the future. This report reviews DoD¿s assessment of current and future training range requirements and evaluation of the adequacy of DoD¿s current range resources to meet those requirements. This is a print on demand report.