Mandatory for FMS LOAs when the purchaser proposes to take custody of classified materiel in the U.S., and they comply with the provisions of C7.14. The Implementing Agency will incorporate the transmission instructions (an alternative for shipment of classified materiel) or the requirement for an approved Transportation Plan* into the LOA security requirements.

Mandatory for Amendments and Modifications that add classified material that the purchaser intends to take custody of in the U.S.