Aerospace Classification
Aeronautics
- Aircraft
- Powered Aircraft
- Manned Aircraft
- Heavier than Air Vehicles
- Fixed Wing Aircraft
- Subsonic
- Supersonic
- Transsonic
- Hypersonic
- Rotorcraft
- Helicopter
- Autogiro
- Gyrodyne
- Ligther than Air Vehicles
- Unmanned Aircraft
- Unmanned Aerial Systems (UAS)
- Missiles
- Unpowered Flight
- Human Powered Flight
- Animal Flight
- Aircraft Construction and Design
- Overall Aircraft and Design (OAD)
- Airframe
- Fuselage
- Wing
- Tail
- Undercarriage
- Engines/Propulsion
- Piston Engine
- Turboprop
- Turboshaft
- Jet
- Systems
- Avionics
- Aircraft Avionics
- Mission Avionics
- Utility Systems
- Secondary Power Systems
- Protection Systems
- Cabin Systems
- Fuel Systems
- Flight Control Systems
- Landing Gear Systems
- Air Transportation
- Airport Planning, Operation, Management
- Airline Planning, Operation, Management
- Fleet Planning
- MRO Management and Spares Logistics
- Flight and Ground Crew Management
- Marketing
- Airline Partnerships
- Airline Finances
- Air Traffic Management (ATM)
- Air Space Management (ASM)
- Air Traffic Flow Management (ATFM)
- Air Traffic Services (AIS)
- Air Traffic Control (ATC)
- Flight Information Service (FIS)
- Alerting Service (ALRS)
- Aeronautics and Society
- History of Aeronautics
- Aviation Law
- Aviation Accident and Incident Investigation
- Environental Aspects of Aviation
Astronautics
- Spacecraft
- Launch and Reentry Vehicles
- Satellites
- Orbital and Mission Spacecraft, Space Stations
- Spacecraft Construction and Design
- Overall Spacecraft Design
- Structures
- Propulsion
- Astrionics
- Utility Systems
- Photovoltaics
- Payload
- Space Suits
- Spacecraft Operation
- Ground Infrastructure
- Space Infrastructure and Robotics
- Astronautics and Society
- History of Astronautics
- Space Law
- Space Debris
- Aerospace Philosophy (mostly Space)
Aerospace Sciences (for Air and Space)
- Aircraft and Spacecraft Design
- Interior and Exterior Design
- Multidisciplinary Design Optimization (MDO)
- Materials and Lightweight Structures
- Strength of Materials and Structures
- Aeroelasticity and Structural Dynamics
- Manufacturing
- Fluid Dynamics and Thermodynamics
- Experimental and Numerical Aerodynamics (CFD)
- Thermal Management
- Acoustics
- Flight Mechanics and Flight Guidance
- Aircraft Performance
- Aircraft Stability and Controls
- Navigation
- Astrodynamics
- Flight Simulation
- Flight Testing
- Avionics and Mission Technologies
- Remote Sensing and Data Transmission
- Data Processing and Automation
- Software Engineering
- Sciences Applied to Aerospace Systems
- Heating, Ventilation, Air Conditioning and Refrigeration (HVCA&R)
- Mechanical and Electrical Engineering
- Human Factors and Ergonomics (HF&E)
- Hydraulics and Pneumatics
- Kinematics
- Sanitation
- Systems Engineering and Management
- Air and Space Economics
- Security, Safety, Reliability and Related Human Factors
- Project and Quality Management
- Airworthiness, MRO
- Documentation and Knowledge Management
- Air and Space Medicine