Joint use is explained in FAAH 7400.2, part 7, chapter 29. It is Army policy that all restricted areas, except those that have been justified to remain activated on a continuous basis, will be joint use. Joint use restricted areas will only be activated in accordance with the LOP between the using and controlling agencies. An example of an LOP is provided in FAAH 7400.2, part 7, chapter 29, figure 7-1. A copy of the LOP will be forwarded to the appropriate DARR.