AF101 · Lesson 91 of 142
Key Personnel
Table of ContentsShow
- Your supervisor is the relationship that matters most
- The flight: your immediate team, led by an officer and a senior NCO
- "The Shirt": the First Sergeant is your advocate
- The Squadron Commander commands the unit and holds legal authority
- Chief Master Sergeants: the strategic enlisted leaders
- Knowing who to approach, and when
- Active, Reserve, and Guard share the same structure
You will not meet most of these leaders until you reach your first duty station after technical training. But knowing the cast ahead of time takes the mystery out of your first weeks, and it tells you who to go to when something comes up.
Your supervisor is the relationship that matters most
The moment you arrive at your first assignment, one person has more influence on your daily life than anyone else. For most new Airmen that supervisor is a Staff Sergeant (E-5), a Non-Commissioned Officer who has completed Airman Leadership School (ALS) and been formally trained to supervise. Occasionally a qualified Senior Airman (E-4) who has finished ALS fills the role, but that takes specific commander approval.
Their job toward you is spelled out in Air Force Instructions. A supervisor makes sure you understand your duties, gives you regular feedback, mentors your development, and evaluates you through the Enlisted Performance Report. The guidance charges NCOs to "take an active role in the lives and careers of those you are privileged to lead" and to "stay professionally engaged with subordinates consistently both on and off duty." When almost any problem comes up, work-related, personal, or administrative, your supervisor is your first stop and primary advocate. They are also expected to know the base resources you might need, from the dining facility and fitness center to the chapel and family support programs.
Feedback runs on a formal schedule. Within 60 days of arriving, your supervisor conducts an initial session using AF Form 931 (the Airman Comprehensive Assessment) to set expectations and talk through your goals, with a follow-up midway through the rating cycle. Those conversations feed the Enlisted Performance Report, which documents your work and drives promotion recommendations, reenlistment, and assignments. The full mechanics of feedback and EPRs live in Enlisted Performance Reports; for now, know that consistent daily performance is what these evaluations reward.
The flight: your immediate team, led by an officer and a senior NCO
A flight is the working-level unit where you will do most of your job, a subdivision of a squadron holding anywhere from 12 to 100+ people depending on the mission. The flight sits several levels down from the wing; the full chart from Major Command down to Element is in Air Force Organizational Structure. Two people run it, and they work as a pair.
The Flight Commander, often called the Officer-In-Charge (OIC), is the commissioned officer in charge, typically a Captain (O-3), though a First Lieutenant may lead a smaller section. This is usually the first line of officer leadership over enlisted personnel. The Flight Commander does not hold full command authority (that belongs to the Squadron Commander) but still shapes your daily work: approving routine leave, signing off on awards, and providing career guidance.
The Flight Chief is the flight's senior enlisted leader, usually a Senior Master Sergeant (E-8), sometimes a Master Sergeant (E-7) in a small flight or a Chief Master Sergeant (E-9) in a large one. The Flight Chief turns the commander's intent into concrete tasks, builds the team, develops people, handles progressive discipline when needed, and watches the morale and welfare of every enlisted member in the flight.
Together they form a complementary team: the officer brings command perspective and resource focus, the senior NCO brings technical expertise and a direct line to the enlisted force. That officer plus senior-NCO partnership repeats at every level of the Air Force.
"The Shirt": the First Sergeant is your advocate

The First Sergeant, commonly called "The Shirt" or "First Shirt," is one of the most important people you can know. Per AFI 36-2113, the Shirt is the "dedicated focal point for all readiness, health, morale, welfare, and quality of life issues" in the unit. First Sergeant is a special duty position, not a separate rank: it is held by Senior NCOs at pay grades E-7 through E-9, and what marks them visually is the diamond-shaped device worn in the center of their rank chevrons. Spot a Master Sergeant or Senior Master Sergeant with a diamond in the middle of the stripes and you have found your First Sergeant.
Shirts work directly for the unit commander and are available 24 hours a day, 7 days a week. Their job is taking care of Airmen, which is an operational mandate rather than a slogan. They make sure you understand the commander's policies, push support agencies to respond to your and your family's needs, review performance reports and disciplinary actions, and conduct morale visits.
Issues that belong with the First Sergeant include:
- Personal or family emergencies
- Financial difficulties affecting readiness
- Housing problems
- Deployment preparation concerns
- Medical issues affecting duty performance
- Anything your supervisor cannot resolve
- Concerns about inappropriate conduct when you are uncomfortable approaching your supervisor
The most common misunderstanding is that the Shirt exists to discipline you. First Sergeants do coordinate disciplinary matters with commanders, but their core mission is advocacy and support. As Air Education and Training Command puts it, "taking care of Airmen is their primary mission." Approaching the Shirt is not an admission of failure; it is using a resource the way it was designed to be used.
The Squadron Commander commands the unit and holds legal authority
The Squadron Commander (abbreviated SQ/CC) commands the basic operational unit of the Air Force and is the most senior officer in your immediate chain that you deal with regularly. Squadron Commanders are typically Lieutenant Colonels (O-5), though a Major (O-4) sometimes commands a smaller squadron.
AFI 1-2 gives commanders four core responsibilities, the same framework your own evaluations use: execute the mission, lead people, manage resources, and improve the unit. What sets the commander apart from every other leader is legal authority under the Uniform Code of Military Justice. A commander can impose nonjudicial punishment under Article 15 for minor infractions, and can issue or approve administrative actions such as Letters of Counseling, Admonishment, and Reprimand. If you ever face an Article 15 you have real rights, including free counsel from the Area Defense Counsel, the right to remain silent, and the right to refuse and demand trial by court-martial instead. Do not navigate that alone: the process, punishments, and consequences are laid out in Non-Judicial Punishment (Article 15) and Administrative Actions.
You will see the commander most often at Commander's Call, a mandatory gathering where they communicate policies and priorities, recognize performers, and present awards. Commanders also keep an open door, but it exists so you are never blocked from reaching leadership, not to skip your supervisor for routine matters. When and how to use it is covered in Chain of Command.
Chief Master Sergeants: the strategic enlisted leaders
Chief Master Sergeant (E-9) is the highest enlisted rank. By federal law only about 1% of the enlisted force may hold it, making Chiefs a selective group averaging 22+ years of service. They have shifted from technical expert to strategic leader, advising commanders and mentoring the force.
At the squadron level a Chief may serve as Squadron Superintendent or Senior Enlisted Leader (SEL), advising the commander on everything affecting enlisted personnel. Command Chiefs are the top enlisted advisors at the Wing, Numbered Air Force, Major Command, and Combatant Command levels; they carry the distinctive reporting identifier 9E000 and wear chevrons with a star.
At the very top sits the Chief Master Sergeant of the Air Force (CMSAF), senior enlisted advisor to both the Chief of Staff and the Secretary of the Air Force on the welfare, readiness, morale, and proper use of roughly 665,000 Total Force Airmen. The current CMSAF is Chief Master Sgt. David R. Wolfe, the 21st to hold the job, sworn in December 8, 2025.
Wolfe's own path is worth knowing if you are worried about starting off imperfectly. He has said publicly that he "didn't exactly start my Air Force career on the right foot"; an Article 15 and time in correctional custody early on were the wake-up call that eventually led him to the top enlisted position. Setbacks do not have to define an Airman's potential.
Knowing who to approach, and when
The whole system runs on one habit: start at the lowest level and escalate only when necessary. Your chain of supervision flows upward from your direct supervisor through the Flight Chief and Flight Commander to the First Sergeant and Squadron Commander.
For most work matters (training questions, leave, scheduling, minor concerns, career guidance) your supervisor is your first and usually final stop. For personal emergencies, family hardship, financial crises affecting readiness, housing problems, or anything your supervisor cannot fix, the First Sergeant is the right contact. The Squadron Commander gets involved when an issue cannot be resolved lower down or when formal commander action is required.
Some issues deliberately bypass the chain. Report suspected fraud, waste, or abuse to the Inspector General (IG); discrimination or harassment to Equal Opportunity (EO); sexual assault to the Sexual Assault Response Coordinator (SARC), who offers confidential options; and Chaplains provide privileged, confidential counsel. These channels exist precisely because some matters should not travel the ordinary chain. How each one works is detailed in Support and Reporting Resources and Chain of Command.
The mistakes new Airmen make are predictable: jumping the chain and undermining a supervisor, staying silent until a small problem becomes a crisis, or not knowing the chain at all. Learn the names and faces of your supervisor, Flight Chief, First Sergeant, and Command Chief early. The First Sergeant motto captures the balance every good leader is chasing: "Mission First, People Always."
Active, Reserve, and Guard share the same structure
Whatever component you serve in, the leadership picture above holds: squadrons have commanders and First Sergeants, flights have Flight Commanders and Flight Chiefs, and the same AFIs, UCMJ, and leadership principles apply. The real difference is tempo. Active Duty leaders are present daily and members change stations every few years. Reserve and Guard supervision is often compressed into drill weekends and Unit Training Assemblies, with full-time Active Guard Reserve or technician personnel providing continuity, and members can stay at one location for a career. The differences between components are covered fully in Component Comparison.
SourcesReference
- AFI 36-2406, Officer and Enlisted Evaluation Systems - Feedback and Enlisted Performance Report requirements
- AFI 36-2113, The First Sergeant - First Sergeant duties, special duty status, and responsibilities
- AFI 1-2, Commander's Responsibilities - The four core responsibilities of commanders at all levels
- AFH 36-2618, The Enlisted Force Structure ("Little Brown Book") - Roles and responsibilities across enlisted tiers
- Enlisted Force Structure (September 2025) - Supervisor, Flight Chief, and senior enlisted leader duties
- AFJQS Supervisor, Job Qualification Standard for Supervisors (February 2025) - Standardized supervisor task list
- AFJQS Flight Chief, Job Qualification Standard for Flight Chiefs (January 2025) - Standardized Flight Chief task list
- Air Force e-Publishing - Authoritative source for all current AFIs and forms
- CMSAF Official Page - Current Chief Master Sergeant of the Air Force and role
- Air University, First Sergeant Academy - First Sergeant training and special duty path