| A | Top |
| Air Vehicle Operations | FrAT4.2, FrBT2.2, FrBT4.6, ThBT1.4, ThBT4.3, WeAT3.1, WeAT4.2, WeAT4.3, WeBT1.2, WeBT2.1, WeBT3.2 |
| Airspace Control | FrAT2.2, FrAT2.5, FrBT1.1, FrBT1.2, FrBT2.1, FrBT2.2, FrBT3.3, ThAT1.4, ThAT1.6, ThAT4.4, ThBT1.1, ThBT1.2, ThBT1.3, ThBT1.5, ThBT1.7, ThBT2.3, ThBT3.5, WeBT1.1, WeBT4.4 |
| Airspace Management | FrAT3.4, WeAT4.1, WeAT4.3, WeAT4.4, WeAT4.6 |
| Airworthiness | WeAT3.2 |
| Autonomy | FrAT1.3, FrAT1.4, FrAT2.4, FrAT3.4, FrAT3.5, FrAT4.1, FrBT2.2, FrBT3.2, FrBT3.7, FrBT4.5, ThAT1.1, ThAT1.2, ThAT3.2, ThAT3.3, ThAT4.1, ThAT4.3, ThBT2.4, ThBT4.1, WeBT2.2, WeBT2.3, WeBT2.5, WeBT2.7, WeBT3.1, WeBT3.3, WeBT3.4, WeBT3.5, WeBT3.6, WeBT4.3 |
| B | Top |
| Biologically Inspired UAS | ThBT3.3 |
| C | Top |
| Certification | ThAT3.4 |
| Control Architectures | FrAT1.3, FrAT2.2, FrAT2.3, FrAT2.4, FrAT4.1, FrAT4.2, FrAT4.4, FrBT1.1, FrBT1.3, FrBT2.5, FrBT2.6, FrBT3.2, ThAT1.1, ThAT1.2, ThAT1.3, ThAT1.5, ThAT1.6, ThAT2.2, ThAT2.6, ThAT3.1, ThAT4.1, ThAT4.4, ThAT4.5, ThBT1.4, ThBT1.5, ThBT1.6, ThBT3.7, WeAT1.1, WeAT2.2, WeAT2.6, WeAT3.1, WeAT3.2, WeAT3.5, WeBT3.5, WeBT4.3 |
| E | Top |
| Energy Efficient UAS | ThBT3.3, WeAT3.3, WeAT3.4, WeBT1.3, WeBT4.4 |
| Environmental Issues | ThBT2.1, WeAT1.2, WeBT1.2 |
| F | Top |
| Fail-Safe Systems | FrAT1.1, FrBT3.1, FrBT3.6, ThAT3.1, ThAT3.2, ThBT3.1, WeBT3.7 |
| I | Top |
| Integration | FrAT2.6, FrAT3.1, FrBT1.2, FrBT2.4, FrBT2.7, ThAT1.5, ThAT2.3, ThBT2.2, ThBT3.1, WeAT3.6 |
| Interoperability | FrBT2.4 |
| L | Top |
| Levels of Safety | FrBT3.4, WeAT4.2, WeAT4.6 |
| M | Top |
| Manned/Unmanned Aviation | FrAT1.4, FrAT1.6, FrAT4.3, FrBT2.3, ThAT1.5, ThAT3.4, ThBT1.5, ThBT4.2, ThBT4.7, WeAT1.2, WeAT2.4, WeAT4.3, WeAT4.6, WeBT1.3, WeBT3.5, WeBT3.6, WeBT3.7 |
| Micro- and Mini- UAS | FrAT2.1, FrBT1.5, FrBT2.3, FrBT2.6, FrBT2.7, FrBT4.1, FrBT4.3, ThAT1.3, ThAT1.6, ThAT3.1, ThAT3.5, ThAT4.1, ThAT4.3, ThAT4.4, ThBT1.6, ThBT2.3, ThBT2.5, ThBT2.7, ThBT3.1, ThBT3.2, ThBT3.3, ThBT3.5, ThBT3.6, ThBT3.7, ThBT4.3, WeAT3.1, WeAT3.3, WeAT3.5, WeAT3.6, WeAT4.5, WeBT2.4, WeBT3.1, WeBT3.3, WeBT4.1, WeBT4.5 |
| N | Top |
| Navigation | FrAT1.1, FrAT1.2, FrAT2.3, FrAT2.6, FrBT1.5, FrBT2.5, FrBT3.1, FrBT4.1, FrBT4.2, ThAT2.3, ThAT2.5, ThAT3.3, ThAT4.3, ThAT4.5, ThBT2.1, ThBT2.2, ThBT2.3, ThBT2.4, ThBT2.5, ThBT2.6, ThBT3.2, ThBT3.6, ThBT4.2, ThBT4.4, WeAT2.2, WeAT4.5, WeBT2.4, WeBT2.5, WeBT3.3, WeBT3.4, WeBT3.7 |
| Networked Swarms | FrAT1.2, FrAT1.4, FrAT1.5, FrAT1.6, FrAT3.3, ThAT4.2, WeAT1.4, WeAT1.5, WeBT1.1 |
| P | Top |
| Path Planning | FrAT1.2, FrAT3.1, FrAT3.5, FrAT4.1, FrBT1.6, FrBT3.6, FrBT4.3, ThAT2.1, WeAT1.1, WeAT1.3, WeAT2.1, WeAT2.2, WeAT2.3, WeAT2.4, WeAT2.5, WeAT2.6, WeBT2.1, WeBT2.2, WeBT2.3, WeBT2.4, WeBT2.5, WeBT2.6, WeBT2.7 |
| Payloads | FrAT3.2, FrAT4.2, FrAT4.3, FrAT4.4, FrBT4.2 |
| R | Top |
| Regulations | ThBT4.5, WeAT4.1 |
| Reliability of UAS | FrAT1.5, FrBT1.2, FrBT3.4, ThAT3.2, ThAT3.4, ThAT3.5, ThAT4.6, WeBT4.1 |
| Risk Analysis | WeAT4.2, WeBT2.7 |
| S | Top |
| See-and-avoid Systems | FrBT4.6, ThAT2.1, ThAT3.3, WeAT2.6, WeAT4.1 |
| Sensor Fusion | FrAT2.5, FrAT2.6, FrBT4.5, ThAT2.1, ThAT2.2, ThAT2.3, ThAT2.4, ThAT2.5, ThAT2.6, ThBT2.2, ThBT2.5, ThBT2.7, ThBT3.6, ThBT4.4, WeAT4.5, WeBT2.2, WeBT3.2, WeBT3.4, WeBT3.6 |
| Simulation | FrAT2.1, FrAT2.5, FrBT1.3, FrBT1.5, FrBT1.6, FrBT2.3, FrBT3.3, FrBT3.7, ThAT2.5, ThAT4.5, ThAT4.6, ThBT1.1, ThBT2.1, ThBT2.6, ThBT3.7, ThBT4.2, ThBT4.5, WeAT2.5, WeAT3.3, WeAT3.5 |
| Smart Sensors | FrBT1.3, FrBT2.5, ThAT2.4, ThBT2.4, WeAT1.4 |
| Swarms | FrAT1.3, FrAT3.3, FrBT4.2, FrBT4.5, ThAT4.2, WeAT1.5, WeAT2.1, WeAT3.4, WeBT2.6 |
| T | Top |
| Technology Challenges | FrAT3.2, FrBT2.4, FrBT4.1, FrBT4.3, ThBT2.7, ThBT4.3, WeAT3.6 |
| Training | WeAT2.4 |
| U | Top |
| UAS Applications | FrAT1.1, FrAT1.5, FrAT1.6, FrAT2.2, FrAT3.1, FrAT3.2, FrAT3.4, FrAT4.3, FrBT1.1, FrBT1.6, FrBT2.7, FrBT3.1, FrBT3.3, FrBT3.4, FrBT3.6, FrBT3.7, FrBT4.6, ThAT1.1, ThAT2.4, ThAT2.6, ThAT4.2, ThAT4.6, ThBT1.4, ThBT3.5, ThBT4.1, ThBT4.4, ThBT4.5, ThBT4.7, WeAT1.1, WeAT1.2, WeAT1.3, WeAT1.4, WeAT1.5, WeAT2.1, WeBT1.1, WeBT1.2, WeBT1.3, WeBT1.4, WeBT1.5, WeBT1.6, WeBT1.7, WeBT2.1, WeBT2.3, WeBT2.6, WeBT3.1, WeBT3.2 |
| UAS Communications | FrAT3.3, WeAT3.4 |