# Quarterhorse Wind Tunnel Testing

We took a 10% scaled model of [Quarterhorse up to Calspan](https://contrabass-harpsichord-geca.squarespace.com/quarterhorse) in [Buffalo, NY](https://calspan.com/) and spent a week subjecting it to Mach 0.3 - 1.3 airflow. These subsonic and transonic regimes are critical to understand in preparation for our first flights of Quarterhorse.