OTUS PROJECT
Observations of Tornadoes by UAV Systems
The OTUS Project is a self-funded nonprofit founded by students in meteorology and engineering. We leverage cutting-edge UAV technology, advanced software, and custom sensor systems to study tornadoes up close. Our mission is to protect lives and property by enhancing structural resilience through a deeper understanding of wind forces and by collecting thermodynamic data that improves predictive models and hazard forecasting.
EFFORTS
Our current efforts are focused on measuring the 3D wind loads and accompanying thermodynamics within and surrounding tornadoes at the near-surface level. In May 2024, OTUS proved its sUAS (small Uncrewed Aircraft System) capability by operating and maneuvering through a multi-vortex tornado under the complete control of the pilot. The Federal Aviation Administration (FAA) accepted and approved our waiver to conduct operations in and around tornadoes.
In 2025, the project expanded its field campaign significantly—intercepting 8 tornadoes with 11 drone penetrations, capturing high-resolution thermodynamic data and flight telemetry to inform the development of next-generation wind sensors.
12
Drone Intercepts
9
Tornadoes Intercepted
Drone Intercepts
| Date | Location | EF Rating | # Drones Inside |
|---|---|---|---|
| 5/23/2024 | Duke, OK | EF2 | 1 |
| 5/16/2025 | Crowder, MO | EF3 | 2 |
| 5/18/2025 | Higgins, TX | EF1 | 2 |
| 5/18/2025 | Arnett, OK | EF3 | 1 |
| 5/23/2025 | Hillrose, CO | EF1 | 1 |
| 6/05/2025 | Morton, TX | EF2 | 1 |
| 6/20/2025 | Spiritwood, ND | EF2 | 2 |
| 6/20/2025 | Fort Ransom, ND | EF2 | 1 |
| 6/22/2025 | Grygla, MN | EF1 | 1 |
