Problem: Algorithms for NASA’s enhanced turbulence detection airborne radar incorporate data based on an aircraft’s response to turbulence. This data is not readily available without the acquisition of expensive, complex aerodynamic and control models.

Approach: AeroTech developed techniques to derive the data from training flight simulators in a quick, accurate, and cost-effective manner.

Results: Aircraft response functions have been collected for 8 different aircraft types over a range of weights, airspeeds, and altitudes using NASA’s and airlines’ simulators. This data has been verified in flight tests and were provided to radar manufacturers for product development.

AeroTech Contributions: Test matrix development, simulator collection procedures, data quality checks, and data analysis.

Partners: Delta Airlines, NASA, United Airlines