Short Answer 
To securely transmit Top Secret materials, use approved methods such as direct personal interaction, protected distribution systems, and authorized cryptographic systems. The Defense Courier Service (DCS) should be utilized for transporting these materials, ensuring they are in secure, lockable containers and supervised at all times, alongside strict policies for managing flight diversions.
Step 1: Understand Approved Methods of Transmission
To transmit Top Secret materials, it’s critical to use approved methods. These include:
- Direct interaction between individuals who have received proper clearance.
- A protected distribution system that follows the National Communications Security Instruction 4009.
- A cryptographic system authorized by the Director of the NSA.
Using these methods ensures that the transmission is secure and only accessible by authorized individuals.
Step 2: Utilize the Defense Courier Service (DCS)
When transferring Top Secret information, the Defense Courier Service (DCS) may be employed, provided that the material adheres to DoD Regulation 5200.33-R. Key aspects include:
- Using a specialized shipping container that is robust and visibly shows signs of forced access.
- Ensuring the container is lockable with a high-security lock and has an electronic seal.
- Enforcing that a DCS courier must supervise the container during loading and unloading.
This process safeguards the material throughout its transport.
Step 3: Establish Policies for Flight Diversions
In the event that a flight is diverted, the DCS must create rigorous policies to handle the specialized shipping containers. Important considerations include:
- Clear protocols on how to ensure the security of the containers during diversions.
- Ensuring ongoing supervision by a DCS courier until the material is safely retrieved.
- Regular training and updates to ensure compliance with security measures.
These policies are essential for maintaining the integrity of the materials being transported even under unexpected circumstances.