1. “AUS Quarterly Report 1Q 2021,” 2021, 9.
2. McGovern, S. and
Volpe, J.A.,
National Transportation Systems Center (U.S.)
, “Blockchain for Unmanned Aircraft Systems,” April 15, 2020. https://rosap.ntl.bts.gov/view/dot/48789.
3. Research Dive, Research Dive, “Global UAV Drone Market Projected to Surpass $55,649.0 Million, Growing at 19.9% CAGR from 2020 to 2027 - Exclusive Report [219 Pages] by Research Dive,” Accessed August 16, 2021.
4. Graboyes, R.F., and
Skorup, B.
, “Medical Drones in the United States and a Survey of Technical and Policy Challenges,” SSRN Scholarly Paper, Rochester, NY: Social Science Research Network, February 1, 2020. https://doi.org/10.2139/ssrn.3565463.
5. “UAS Sightings Report,” Template, Accessed August 18, 2021. https://www.faa.gov/uas/resources/public_records/uas_sightings_report/.