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S-443, Infrared Interpreter for Incident Management (ILT)

Course Title
Infrared Interpreter for Incident Management (ILT)
Course Number
S-443
Other Training Which Supports
UASD Unmanned Aircraft System, Data Specialist, IRIN Infrared Interpreter
Course Description

S-443 is typically offered once a year to provide students with the knowledge and skills required of an Infrared Interpreter (IRIN) as well as how and where the IRIN fits into the information flow of an incident. The students use infrared imagery from the Phoenix system to interpret and map the heat perimeter and heat concentrations, calculate acreage burned and produce summary products. Understanding of topographic map reading and basic fire behavior are preferred but not required. The course combines lecture/discussion, multiple exercises, and there is a pass/fail final exam.

Course Objective

Upon completion of this course, the student will have the knowledge, skills, and resources to support wildland fire incidents as an IRIN trainee. This includes:

Understand capabilities and limitations of thermal infrared imagery.

Lead Instructor Minimum Qualifications
IRIN
Format
Instructor Led
Special Delivery Considerations

<p>This course is not available through the publications management system. For more information contact&nbsp;<span style="font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">the S-443 Infrared Interpreter for Incident Management Course Steering Committee.<br><a href="https://datagovernance.doi.gov/edg/tbl/by%20the%20S-443%20Infrared%20In…;

Business Steward
IMC Integration Management Committee
Unit Instructor Minimum Qualifications
IRIN
Alternate Delivery Mode
Not Applicable
Special Cadre Considerations

The National Infrared Program Manager is responsible for selecting the cadre for the course, and will typically serve as lead instructor. All instructors will be fully qualified Infrared Interpreters (IRIN) with substantial incident experience as IRINs.

NWCG Latest Announcements

2026 Week of Remembrance

Date:  June 30, 2026
Questions? 
Please contact: 6 Minutes for Safety Subcommittee

As we approach the 2026 Week of Remembrance (WOR), June 30–July 6, we dedicate this time to reflect on past incidents from 2016 and honor the fallen through learning. Since its inception in 2014, WOR has honored wildland firefighters who made the ultimate sacrifice while encouraging critical discussions that reinforce lessons learned.

Throughout the week, we encourage thoughtful and generative conversations that promote a culture of continuous learning and safety.

References:

2026 Week of Remembrance: Letter to Leadership

Wildland Fire Lessons Learned Center

RMC Memorandum 26-02: SAFENET Modernization and SafeNetX Launch

Date:  June 25, 2026
Questions? 
Please contact: Risk Management Committee

The Risk Management Committee (RMC) is pleased to announce the launch of SafeNetX, the modernized safety reporting system now available to the wildland fire community. Effective June 15, 2026, SafeNetX enables reporting of unsafe, unhealthy, near-miss, and high-risk operations across wildland fire, all-hazard incidents, training, and related work environments.

SafeNetX is the result of a multi-agency modernization effort led by RMC, which began evaluating improvements to the legacy SAFENET system in 2021. To learn more, read the full RMC memorandum in the links provided.

References:

SafeNetX

RMC Safety Memorandum 26-02: SAFENET Modernization and SafeNet X Launch

2025 Wildland Fire EMS Awards

Date:  June 12, 2026
Questions? 
Please contact: Emergency Medical Committee

The NWCG Emergency Medical Committee (EMC) announces the recipients of the 2025 Wildland Fire Emergency Medical Service (EMS) Awards. EMC annually recognizes individuals and groups who have demonstrated outstanding actions or accomplishments that are above and beyond the expectation of one’s normal mission or job duties.

Congratulations to all the awardees and nominees. Through leadership and initiative, they have made significant contributions to the safety of the wildland fire community. These awards are well deserved.

References:

2025 Wildland Fire EMS Awards

Emergency Medical Committee

Incident Position Standards and the Next Generation Position Task Book Now Available for RAMP

Date:  June 12, 2026
Questions? 
Please contact: Airtanker Base Operations Unit

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Book are now available for Ramp Manager (RAMP).

The Performance Support Package for this position was developed as part of the Incident Performance and Training Modernization effort. These resources support trainees, qualified personnel, and evaluators in their respective roles.

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1, scheduled for release in January 2027.

References:

NWCG Ramp Manager Position Page

National Interagency Aviation Committee