Guide
What is a mobile training team (MTT) in security cooperation?
A is a team of U.S. personnel on temporary duty who train international personnel in their own country, often on the equipment the country has bought. Training teams can be cheaper and quicker than sending many students to U.S. schools, and can be tailored to the country. An bought through is furnished under a and may cross fiscal years. Longer-term support comes from and technical assistance field teams.
What is a mobile training team?
At times, it may be more expedient and cost effective to request that U.S. personnel conduct training in country (via a “team” of instructors) rather than sending a large number of IMSs to the U.S. or to a U.S. military installation overseas. Often, the cost of deploying a training team may be less than sending the students to the U.S. If there are limited or no seats available in a U.S. military school, it may be quicker to train a large number of students from the same country at once by means of a training team. training teams may be requested for a particular training task over a specific period of time. A few other advantages of exported training include the ability to tailor the training to fit the specific needs of a particular country as well as being able to train using the actual equipment that the country owns. Furthermore, it might be possible to use interpreters during training in country, at the country’s expense. This can be beneficial if a large number of students cannot speak English and it is determined that it will take too long for them to learn English at the level needed.
Mobile Training Teams () and Mobile Education Teams (). and consist of DoW military, civilian, and/or contract personnel on temporary duty to train international personnel in country. The team members may be from or overseas units/organizations, and the training may be conducted in the or overseas using equipment owned by or allocated for delivery to the purchaser and recipient country. and are authorized for specific in-country training requirements, training associated with equipment transfer, or to conduct surveys and assessments of training requirements. They may normally be programmed for periods up to 179 days, including travel time. -sponsored must be programmed to terminate on or before 30 September of the fiscal year in which they perform their duties. -funded teams may span fiscal years, if necessary.
Provisions must also be made in advance for purchasing associated tool sets, training aids, and other support items needed from the and having them in place in the country when the team arrives. Once in country, the team reports to and comes under supervision of the chief.
Field training services and technical assistance field teams
. FTS is the generic term for provided from DoW resources and for provided under MILDEP contract from U.S.-industry sources. These teams provide advice, instruction, and training in the installation, operation, and maintenance of weapons, equipment, and other systems.
Technical Assistance Field Teams (). are DoW and/or contractor personnel deployed in a status for the purpose of providing in-country technical or maintenance support to foreign personnel on specific equipment, technology, weapons, and supporting systems when and are not appropriate for the purpose. Normally, do not have training as a primary mission of the team. However, one must refer to the mission statement of the to see if the provision of training, formally or informally, is included. may not be funded under the program.
References
SAMM
- SAMM C10.22.5.1.2
- SAMM C10.22.5.5.2
- SAMM C10.22.5.4.1
- SAMM C10.22.4 — Technical Assistance Field Teams.
Related
Mobile Training Team (MTT)
A team of U.S. DoD personnel on temporary duty in a foreign country for the purpose of training foreign personnel in the operation, maintenance, or other support of weapon systems and support equipment, as well as training for general military operations. MTTs may be funded from either Foreign Military Sales or International Military Education and Training programs.
SAMM Glossary, as of 12 September 2026
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MTT — Mobile Training Team
SAMM Acronyms, as of 12 September 2026
Foreign Military Sales (FMS)
A process, authorized by the Arms Export Control Act, through which eligible foreign governments and international organizations may purchase defense articles, services, and training from the United States Government.
SAMM Glossary, as of 12 September 2026
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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
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Field Training Services (FTS)
A generic term that refers to either engineering and technical services, contract field services, or both.
SAMM Glossary, as of 12 September 2026
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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
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Mobile Education Team (MET)
A team of U.S. DoD personnel on temporary duty in a foreign country for the purpose of educating foreign personnel in resource management. Such teams are normally funded from Expanded International Military Education and Training program funds.
SAMM Glossary, as of 12 September 2026
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CONUS — Continental United States
SAMM Acronyms, as of 12 September 2026
IMET — International Military Education and Training
SAMM Acronyms, as of 12 September 2026
FMS — Foreign Military Sale
SAMM Acronyms, as of 12 September 2026
SCO — Security Cooperation Organization
SAMM Acronyms, as of 12 September 2026
Fiscal Year (FY)
The USG’s accounting period. It begins on October 1 and ends on September 30 and is designated by the calendar year in which it ends.
SAMM Glossary, as of 12 September 2026
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Continuing Resolution (CR)
Continuing resolutions (CRs) are joint resolutions that provide continuing appropriations for part of a fiscal year or for a full fiscal year. A CR that covers only a part of a fiscal year is referred to as a "short-term" CR, and a CR that covers a full fiscal year is referred to as a "full-year" CR. A CR is often enacted when the Congress has not yet passed new appropriations bills by October 1 or when the President has vetoed congressionally passed appropriations bills. Because of the nature of a short-term CR, you should operate at a minimal level until after your regular fiscal year appropriations is enacted.
SAMM Glossary, as of 12 September 2026
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DSCA — Defense Security Cooperation Agency
SAMM Acronyms, as of 12 September 2026
Glossary entry →Defense Security Cooperation Agency (DSCA) →
LOA — Letter of Offer and Acceptance
SAMM Acronyms, as of 12 September 2026
Extended Training Service Specialists (ETSS)
ETSS are DoD military and civilian personnel technically qualified to provide advice, instruction, and training in the installation, operation, and maintenance of weapons, equipment, and systems. ETSS are attached to an overseas Security Cooperation Organization (SCO) rather than assigned, and they are carried on the Joint Table of Distribution, but are not provided as an augmentation to the SCO staff. ETSS may be provided for overseas assignments for periods of up to but not exceeding one year, unless specifically approved by DSCA.
SAMM Glossary, as of 12 September 2026
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Contract Field Services (CFS)
These are services performed for the USG by commercial or industrial companies. These services provide instruction and training on the installation, operation, and maintenance of DoD weapons, equipment, and systems.
SAMM Glossary, as of 12 September 2026
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TAFT — Technical Assistance Field Team
SAMM Acronyms, as of 12 September 2026
ETSS — Extended Training Service Specialist
SAMM Acronyms, as of 12 September 2026
Glossary entry →Extended Training Service Specialists (ETSS) →
Technical Assistance Team (TAT)
DoD and/or contractor personnel in temporary duty status who place into operation, maintain, or repair equipment provided under a Security Assistance program. TAT services can be provided under a Foreign Military Sales case but cannot be provided under the International Military Education and Training program, except in the case of the installation of English language laboratories.
SAMM Glossary, as of 12 September 2026
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