Stage 00 · not required
Pre-LOR Requirements and Engagement in Foreign Military Sales
Before the : capability scoping, early pricing, industry marketing, and the Total Package conversation that shapes everything that follows.
What Happens
Defining the requirement
For potential materiel solutions to defense requirements, the international partner may explore options by seeking information from the about specific systems. An important element of this analysis is for the international partner to quantify system life cycle costs to determine if the potential capability is a viable cost alternative. Normally, there should be ongoing consultations between the international partner and U.S. representatives, especially the in-country U.S. , to assist with defining and refining requirements.
When an international partner decides to acquire a sophisticated through the program, formal logistics support planning begins when the international partner submits a comprehensive , which, in addition to identifying the desired configuration, identifies the country’s operational requirements, and existing logistics support capabilities. However, before the is submitted, there should be informal meetings and discussions between the International partner, the weapon , the , the office, and, potentially, the contractor or manufacturer. These discussions should address the configuration of the product, delivery methods, and how the item is to be sustained. The should include international partner delivery preferences and limitations that will be used to determine the most appropriate and mode of delivery. The planning process for follow-on support programs and sustainment requirements typically continues with the conducting a in the International partner’s country.
As the international partner continues to define requirements, follow-on discussions will often expand to include U.S. defense contractors as well as representatives from the and other DOD organizations. These discussions may include such topics as required security agreements, acquisition alternatives, training plans, transportation plans, methods of financing, and concepts of operations and support. U.S. defense strategy plans, concerns for standardization, and interoperability should complement the international partner’s plans and budgets whenever feasible. Follow-on discussions for the more complex sales may even lead to an international agreement or a between the international partner and the U.S. to document the rights and obligations of each party with regard to weapon systems development, production, or transfer.
Technology release and the Pre-LOR Assessment Request
When the becomes aware of credible demand signals indicating the probable submission of a for either a , , or a commercial Request for Information (RFI) or for sensitive or classified defense articles or services, the should develop a Pre- Assessment Request (PAR), as directed in C3.1.2. The intent of the PAR is to inform the interagency community and the cognizant to initiate the Technology Security and Foreign Disclosure (TSFD) process for timely release of determinations.
The Total Package Approach
Successful program and case management and international partner satisfaction are generally the results of careful, up-front planning and foresight. Effective planning for an sale involves anticipating not only the requirements for the itself, but also the associated initial and follow-on support articles and services necessary for introduction and sustainment of the system. This philosophy is called the .
Planning for what should be included in the system sale will vary according to the type of . The MILDEP commodity-specific checklists can be a valuable tool in identifying the myriad of items or services to be considered for a proposed sale. This type of checklist can provide the international partner, the , and the case manager with the questions that need to be considered to ensure all requirements are identified in an and are subsequently incorporated into the case to achieve .
Survey teams
When requested by an international partner, a team can be organized to conduct a survey to review/assess military capabilities in support of objectives and to help identify and/or clarify the international partner’s requirements. Surveys are conducted in-country and are generally funded by the international partner. A survey team typically includes a combination of personnel, international partner representatives, and commercial contractors. Though there are various types of survey teams, a is often used to assess facilities and required levels of maintenance and support capabilities as they pertain to a specific program. Looking at in-country facilities early in the process is crucial to ensure the international partner is prepared to receive, operate, and maintain the new capability. Normally the best time to conduct a is prior to writing the case. This will help ensure the has vital insight and required information up front to develop the most accurate pricing and delivery schedules possible. Information regarding survey teams is contained in C2.4 and C2.F1.
Though not considered a substitute for other types of survey teams, an Expeditionary Requirements Generation Team (ERGT) may be used to help augment staffs and with translating international partner capability needs into high-quality cases. An ERGT, which is organized and deployed by in response to a request, typically consists of representatives from DOD agencies, appropriate , and other interagency stakeholder organizations as needed to address the international partner’s specific requirements. See the C2.4.2 for further information about ERGTs.
Key Players at This Stage
Embassy — Security Cooperation Organization
- Embassy SCO Chief (ODC / OSC)U.S. Embassy Security Cooperation Organization, under the Senior Defense Official / Defense Attaché (SDO/DATT)
State Department
- State PM/RSATDepartment of State, Bureau of Political-Military Affairs (PM), Office of Regional Security and Arms Transfers (PM/RSAT)
DSCA
- DSCA Country Portfolio DirectorDefense Security Cooperation Agency — International Operations (IOPS) / Regional Execution (REX)
Service international affairs office
- Air Force: SAF/IA Country DirectorAir Force Secretariat — International Affairs (SAF/IAR regional division)
- Army: DASA(DE&C) Regional Desk OfficerOffice of the Deputy Assistant Secretary of the Army — Defense Exports & Cooperation, under ASA(ALT)
- Navy: NIPO Country DirectorNavy International Programs Office (NIPO), Global Security Cooperation
Case manager
- Air Force: AFSAC Command Country ManagerAir Force Security Assistance & Cooperation Directorate (AFSAC), AFLCMC/WF
- Army: USASAC Country Program ManagerU.S. Army Security Assistance Command (USASAC), Regional Operations Directorate
- Navy: NIPO Country DirectorNavy International Programs Office (NIPO), Global Security Cooperation
Program office
- Weapon System Program OfficeMilitary Department program management office for the weapon system
Industry
- Industry Business DevelopmentU.S. defense contractor
Common Pitfalls
- Partner submits an before requirements are clear, triggering case rework
- Technology release issues identified late — the partner discovers a capability won't release only after the is in
- is ignored; partner focuses on end-item cost and is surprised by sustainment pricing
What Practitioners Watch For
International purchasers and should address transportation capabilities and limitations in their letters of request or memorandums of request for and , respectively. The most difficult commodities to move are sensitive , classified items, , cryptographic or other sensitive (nonexplosive) items, and oversized major items such as vehicles, aircraft, tanks, helicopters, boats, or heavy construction equipment. Some of these items can be moved by a commercial , but many must move through the . customers and should address the following concerns in pre- discussions in order to plan for delivery of these commodities:
1. Does the customer have the capability to pick up the materiel in and transport it to their country using their own carrier?
2. If the materiel will move by surface carrier overseas, does the customer have the capability to accept the materiel at the POD and arrange for movement to the final destination? What if the POD is in a third country? The customer will be responsible for clearing customs and arranging for transportation through any other country the materiel must transit.
3. Are there any unique documents, permits, or handling requirements for the shipment to clear customs?
4. What military or commercial air or water ports are available for delivering materiel? What is the carrier capacity of each port? Does the port have secured storage space? If the answers to these questions are unknown, it may be necessary for SDDC to conduct a port to identify the size and type of carriers that the port can accommodate and to assess the port’s physical security.
5. Does the customer have the ability to move the materiel securely from the POD to the final destination?
References
SAMM
- SAMM C5.1.1.1
- SAMM C5.1.2.1 — Requirements Development.
- SAMM C5.1.3 — Assisting Partners to Determine Requirements for Letter of Request.
- SAMM C4.3.2 — Total Package Approach.
- SAMM C2.3.1.1
- SAMM C5.1.4.1 — Request for Security Assistance Survey Teams.
- SAMM C5 — C5 - Foreign Military Sales Planning and Case Development
- SAMM C5.1 — Pre-Letter of Request Activities.
- SAMM C5.1.1
- SAMM C5.2.5.2.1 — Letter of Request Insufficient.
- SAMM C3.1.2 — Pre-Letter of Request Assessment Requests for Classified and Advanced Technology Release Decisions in Support of Security Cooperation Initiatives and Competitions.
- SAMM C5.7.6.1.1 — Timelines.
- SAMM C5.1.4 — Acquisition Planning.
- SAMM C2.1.8.1 — General.
- SAMM C2.4 — Security Assistance Survey Teams
- SAMM C2.4.2 — Expeditionary Requirements Generation Teams.
Letter of Request (LOR)
The term used to identify a request from an eligible FMS participant country for the purchase of U.S. defense articles and services. The request may be in message or letter format.
SAMM Glossary, as of 12 September 2026
LOR — Letter of Request
SAMM Acronyms, as of 12 September 2026
SCO — Security Cooperation Organization
SAMM Acronyms, as of 12 September 2026
Security Cooperation Organization (SCO)
A Department of Defense element that is part of the United States Diplomatic mission located in a foreign country to carry out security assistance and security cooperation management functions under the supervision and coordination authority of the senior defense official/defense attaché.
SAMM Glossary, as of 12 September 2026
Implementing Agency (IA)
The military department or defense agency responsible for the execution of military assistance programs. With respect to FMS, the military department or defense agency assigned responsibility by the Defense Security Cooperation Agency to prepare an LOA and to implement an FMS case. The implementing agency is responsible for the overall management of the actions that will result in delivery of the materials or services set forth in the LOA that was accepted by a foreign country or international organization.
SAMM Glossary, as of 12 September 2026
DSCA — Defense Security Cooperation Agency
SAMM Acronyms, as of 12 September 2026
Glossary entry →Defense Security Cooperation Agency (DSCA) →
Total Package Approach (TPA)
A means of ensuring that Foreign Military Sales customers are aware of and are given the opportunity to plan for and obtain needed support items, training, and services from the USG contractors, or from within the foreign country's resources which are required to introduce and operationally sustain major items of equipment or systems.
SAMM Glossary, as of 12 September 2026
Weapon System
A combination of one or more weapons with all related equipment, materials, services, personnel, and means of delivery and deployment (if applicable) required for self-sufficiency.
SAMM Glossary, as of 12 September 2026
FMS — Foreign Military Sale
SAMM Acronyms, as of 12 September 2026
System Program Office
The office of the program manager and the single point of contact with industry, government agencies, and other activities participating in the system acquisition process.
SAMM Glossary, as of 12 September 2026
Security Cooperation
Activities undertaken by the DoD to encourage and enable international partners to work with the United States to achieve strategic objectives. It includes all DoD interactions with foreign defense and security establishments, including all DoD-administered security assistance programs, that: build defense and security relationships that promote specific U.S. security interests, including all international armaments cooperation activities and security assistance activities; develop allied and friendly military capabilities for self-defense and multinational operations; and provide U.S. forces with peacetime and contingency access to host nations.
SAMM Glossary, as of 12 September 2026
Delivery Term Code (DTC)
A single character code that represents how far the USG is responsible for arranging transportation of defense articles going to an international customer.
SAMM Glossary, as of 12 September 2026
Site Survey
A team of U.S. personnel who assess the Foreign Military Sales customer's logistics capabilities and shortfalls to determine the optimum type and quantity of logistics support to be included in the Total Package Approach.
SAMM Glossary, as of 12 September 2026
Memorandum of Understanding (MOU)
An arrangement between sovereign states or their executive agencies, or international organizations, that is not legally binding under international law.
SAMM Glossary, as of 12 September 2026
Combatant Command (CCMD)
A unified or specified command with a broad continuing mission under a single commander established and so designated by the President, through the Secretary of Defense and with the advice and assistance of the Chairman of the Joint Chiefs of Staff. Also called CCMD.
SAMM Glossary, as of 12 September 2026
Price and Availability (P&A)
Implementing Agencies’ (IAs) (Military Department organizations and Defense Agencies) response to requests from a foreign government or international organization (partner) for preliminary pricing and availability for international competitions and requests from authorized USG requesting authorities for building partner capacity. Furnishing of this data does not constitute a commitment for the USG to offer for sale the articles and services for which the data is provided.
SAMM Glossary, as of 12 September 2026
P&A — Price and Availability
SAMM Acronyms, as of 12 September 2026
LOA — Letter of Offer and Acceptance
SAMM Acronyms, as of 12 September 2026
Request for Proposal (RFP)
A solicitation used in negotiated acquisitions to communicate government requirements to prospective contractors and to solicit a proposal.
SAMM Glossary, as of 12 September 2026
SAMM — Security Assistance Management Manual
SAMM Acronyms, as of 12 September 2026
Glossary entry →Security Assistance Management Manual (SAMM) →
TPA — Total Package Approach
SAMM Acronyms, as of 12 September 2026
Letter of Offer and Acceptance (LOA)
The legal instrument used by the USG to transfer itemized defense articles, defense services, and design and construction services to foreign partners.
When used under the authorities provided in the Arms Export Control Act for Foreign Military Sales, the LOA is a binding agreement signed by the USG and the foreign partner to transfer such articles and services.
When used under Building Partnership Capacity (BPC) authorities, the BPC LOA is not signed by the Benefitting Partner.
SAMM Glossary, as of 12 September 2026
Security Assistance (SA)
A group of programs authorized by federal statutes by which the United States provides defense articles, military training, and other defense-related services by grant, lease, loan, credit, or cash sales in furtherance of national policies and objectives, and those that are funded and authorized through the Department of State to be administered by Department of Defense/Defense Security Cooperation Agency, which are considered part of security cooperation.
SAMM Glossary, as of 12 September 2026
COMSEC — Communications Security
SAMM Acronyms, as of 12 September 2026
Freight Forwarder
A commercial import/export company registered with the Department of State, Bureau of Political-Military Affairs, Directorate of Defense Trade Controls and under contract to the Foreign Military Sales customer which arranges transportation of materiel from a point specified in the Letter of Offer and Acceptance to the final destination.
SAMM Glossary, as of 12 September 2026
DTS — Defense Transportation System
SAMM Acronyms, as of 12 September 2026
CONUS — Continental United States
SAMM Acronyms, as of 12 September 2026