AR 350-9 governs overseas deployment training policy and procedures for Reserve Component units training outside the continental United States.
View AR 350-9 on armypubs.army.mil
It covers ODT objectives, planning, Reserve Component participation, deployment activities, execution, assessment, after action reports, and funding. It requires specified planning, approval, training, readiness, clearance, movement, evaluation, reporting, and support actions.
The objectives for ODT are to a. Provide RC units an opportunity to conduct unit-based collective mission essential task list (METL) training while incorporating mobilization, deployment, reception, and redeployment activities. (paragraph 2)
An ODT period of duty will not exceed 22 days for the main body of the unit. (paragraph 3-4)
Personnel scheduled for ODT will be briefed on proper operational security (OPSEC) procedures, receive personnel recovery (PR) training required for the overseas location, and receive updated subversion and espionage directed against the U.S. Army (SAEDA) and deliberate security violations training briefings within 60 days prior to deployment. (paragraph 3-6)
RC units and soldiers will not deploy OCONUS without a FORSCOM published FYOP line number. (paragraph 4-1)
Personnel deploying in ODT status are not authorized to have family members accompany or join them during their assigned tour of duty OCONUS. (paragraph 4-1)