Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The NATO Rapid Deployable Corps is a type of military organisation within NATO, each capable of commanding about 60,000 troops and intended to be deployed rapidly within or outside Europe. Formed from October 2003, these are designated High Readiness Forces (HRF) to react on short notice, and are responsible to the Allied Command Operations (ACO) within the Supreme Headquarters Allied Powers Europe Headquarters. Although these forces can not deploy on five days warning like the NATO Response Force (NRF), they have a longer than 30 days sustainment capability in combat than the NRF.