- 1A - Aircrew Operations
- 1A0X1 - In-Flight Refueling
- 1A1X1 - Flight Engineer
- 1A2X1 - Aircraft Loadmaster
- 1A3X1 - Airborne Mission Systems
- 1A4X1 - Airborne Battle Management Systems
- 1A6X1 - Flight Attendant
- 1A8X1 - Airborne Cryptologic Language Analyst
- 1A8X2 - Airborne Intelligence, Surveillance, and Reconnaissance Operator
- 1A9X1 - Special Missions Aviation
- 1B - Cyberspace Defense
- 1B4X1 - Cyberspace Defense
- 1C - Command and Control Systems Operations
- 1C0X2 - Aviation Resource Management
- 1C1X1 - Air Traffic Control
- 1C2X1 - Combat Control
- 1C3X1 - Command Post
- 1C4X1 - Tactical Air Control Party (TACP)
- 1C5X1 - Command & Control Battle Management Ops (1C5X1D Weapons Director)
- 1C6X1 - Space Systems Operations
- 1C7X1 - Airfield Management
- 1N - Intelligence
- 1N0X1 - Operations Intelligence
- 1N1X1 - Geospatial Intelligence
- 1N2X1 - Signals Intelligence Analysis
- 1N3X1 - Cryptologic Language Analyst
- 1N4X1 - Network Intelligence Analysis
- 1P - Aircrew Flight Equipment
- 1P0X1 - Aircrew Flight Equipment
- 1S - Safety
- 1S0X1 - 1S - Safety
- 1T - Aircrew Protection
- 1T0X1 - Survival, Evasion, Resistance, and Escape (SERE)
- 1T2X1 - Pararescue
- 1U - Unmanned Aerospace System (UAS) Operations
- 1U0X1 - Remotely Piloted Aircraft (RPA) Sensor Operator
- 1W - Weather
- 1W0X1 - Weather
- 1W0X2 - Special Operations Weather