The S-290 Intermediate Wildland Fire Behavior course is a pivotal step for wildland firefighters aiming to advance their knowledge and operational capabilities. Designed for individuals looking to serve in supervisory roles such as Squad Boss (FFT1), Incident Commander Type 4 or 5, or Single Resource Boss, this course moves beyond introductory concepts to delve deeper into the complex factors influencing fire activity. Participants learn to predict fire behavior under varying environmental conditions and apply this critical understanding to enhance safety and tactical effectiveness on the fire ground.
The comprehensive S-290 syllabus is meticulously structured to build upon foundational knowledge acquired in S-190. It covers essential topics including:
Fuels: Detailed analysis of various wildland fuel types (grass, shrub, timber litter, slash) and their specific properties affecting ignition, combustion, and rate of spread.
Weather: In-depth study of atmospheric stability, relative humidity, wind patterns, and local weather phenomena such as thunderstorms and cold fronts, and their direct impact on fire behavior.
Topography: Examination of how slope, aspect, elevation, and terrain features influence both fire spread and wind behavior.
Fire Behavior Predictions: Instruction on using fire behavior models, alignment of factors (fuels, weather, topography), and making quantitative and qualitative assessments.
Firefighter Safety and Orders: Strong emphasis on the 10 Standard Firefighting Orders, 18 Watch Out Situations, and ensuring all actions prioritize personnel safety.
The curriculum is designed not just for theory but for practical application in interpreting and anticipating fire behavior on an active incident.
The S-290 final exam is a rigorous evaluation of a student's comprehension of intermediate fire behavior principles. The format typically consists of multiple-choice questions, with approximately 100 questions. While formats can vary slightly by training provider, it is usually a closed-book exam, meaning candidates cannot use notes or textbooks. The passing score requirement is generally high, with 80% or better often being the benchmark to demonstrate mastery of the material. There is typically a specific time limit (e.g., 3-4 hours) allocated for completion, requiring students to work efficiently through the questions.
Effective preparation for the S-290 exam requires a dedicated and multifaceted approach:
Review NWCG Materials: Thoroughly study the official National Wildfire Coordinating Group (NWCG) course materials, including the PMS 437 "Fireline Handbook" and related references.
Utilize Practice Tests: Practice with sample questions and comprehensive practice tests to familiarize yourself with the question formats and identify weak areas.
Focus on Weather and Topography: Devote significant time to understanding weather systems, reading weather maps, and calculating fire spread based on slope and alignment.
Create Flashcards: Use flashcards for key definitions, fire behavior terms, the 10 Standard Fire Orders, and 18 Watch Out Situations.
Engage in Group Study: Collaborating with peers can provide diverse perspectives and reinforce learning through discussion and teaching concepts to others.
S-290 courses and exams are typically offered through various channels. Candidates should check with local, state, or federal firefighting agencies (such as the US Forest Service, Bureau of Land Management, National Park Service, or state forestry divisions) for upcoming course offerings. Authorized training providers, community colleges with fire science programs, and sometimes official NWCG online portals facilitate the course and subsequent proctored examination.
Successfully completing the S-290 course and passing the final exam is a critical requirement for unlocking several key career paths within the wildland firefighting sector:
Firefighter Type 1 (Squad Boss - FFT1): A crucial step for leadership, allowing individuals to lead small squads.
Incident Commander Type 5 (ICT5) and Type 4 (ICT4): Necessary for leading responses to initial attack and smaller extended attack incidents.
Single Resource Boss (e.g., Crew Boss, Engine Boss, Dozer Boss, Firing Boss): Required certification for supervising specific types of firefighting resources and equipment.
Fire Effects Monitor (FEMO) and Prescribed Fire Burn Boss positions: Positions within the management of prescribed fires.
Strike Team and Task Force Leaders: Positions overseeing multiple resources on larger incidents.
Create an account or log in to unlock full access and continue with this quiz and download the printable pdf with all questions and answers.
