In May 2021, I presented new research on quantifying Operational Risk Assessments (ORAs) with my colleagues Matt Petry and Garrett McKelvey. ORAs are a necessary part of gaining approval to fly drones Beyond Visual Line of Sight (BVLOS). Currently, ORAs take a lot of time and can be a complicated task.
In April 2020, I presented a talk on understanding GPS in contested environments. Topics included the following:Understanding GPS position error, dilution of precision and user range errors, physical and radio visibility, terrain heights and field results, mitigation techniques and alternative navigation technologies.