
Sections of ASTM F3266 were not assessed with the Pilot Readiness and Operational Proficiency Standardized Test (PROPS) Test as they were deemed out of scope for an off-the-shelf, multirotor, electric-powered UAS.
6.2.3.1 | Airplane Structures (Including fuselage, wings, horizontal stabilizer, vertical stabilizer) (Level B) |
6.2.3.3 | Airplane Flight Controls (Including ailerons, flaps, rudder, and elevator) (Level B) |
6.2.3.4 | Single Rotor Flight Controls (Include cyclic, throttle, collective, and anti-torque) (Level B) |
6.2.3.5 | Multi-Rotor Flight Controls (Including differential motor RPM/torque and combined motor RPM to effect aircraft movement) (Level B) |
6.3.1.3 | Internal Combustion Engine (Understanding of 2-stroke and 4-stroke cycle internal combustion piston engines and their associated lubrication mechanisms) (Level B) |
6.3.1.4 | Electronic Speed Control (ESC) (Understanding of motor speed control, motor direction of rotation, use as a dynamic brake) (Level B) |
6.3.1.5 | Propeller/Rotors (Understanding of size and pitch, balance, effects on motor and ESC, proper rotation orientation, effects of damage on performance) (Level B) |
6.4.2.5 | Flight Maneuvers Items Applicable to Fixed Wing UAS (Turns while maintaining altitude, speed changes while maintaining altitude, horizontal figure 8, stalls, spin recovery) (Level 3b) |
6.4.2.6 | Flight Maneuvers Items Applicable to Helicopter UAS (Tail-in hover, tail-in hover squares and circles, tail-in hover horizontal figure 8, tail-in hover vertical triangle, transition from hover to forward flight and back to hover, side-on hover) (Level 3b) |
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Abbreviations and acronyms used without definitions in TRB publications: | |
A4A | Airlines for America |
AAAE | American Association of Airport Executives |
AASHO | American Association of State Highway Officials |
AASHTO | American Association of State Highway and Transportation Officials |
ACI–NA | Airports Council International–North America |
ACRP | Airport Cooperative Research Program |
ADA | Americans with Disabilities Act |
APTA | American Public Transportation Association |
ASCE | American Society of Civil Engineers |
ASME | American Society of Mechanical Engineers |
ASTM | American Society for Testing and Materials |
ATA | American Trucking Associations |
CTAA | Community Transportation Association of America |
CTBSSP | Commercial Truck and Bus Safety Synthesis Program |
DHS | Department of Homeland Security |
DOE | Department of Energy |
EPA | Environmental Protection Agency |
FAA | Federal Aviation Administration |
FAST | Fixing Americaʼs Surface Transportation Act (2015) |
FHWA | Federal Highway Administration |
FMCSA | Federal Motor Carrier Safety Administration |
FRA | Federal Railroad Administration |
FTA | Federal Transit Administration |
GHSA | Governors Highway Safety Association |
HMCRP | Hazardous Materials Cooperative Research Program |
IEEE | Institute of Electrical and Electronics Engineers |
ISTEA | Intermodal Surface Transportation Efficiency Act of 1991 |
ITE | Institute of Transportation Engineers |
MAP-21 | Moving Ahead for Progress in the 21st Century Act (2012) |
NASA | National Aeronautics and Space Administration |
NASAO | National Association of State Aviation Officials |
NCFRP | National Cooperative Freight Research Program |
NCHRP | National Cooperative Highway Research Program |
NHTSA | National Highway Traffic Safety Administration |
NTSB | National Transportation Safety Board |
PHMSA | Pipeline and Hazardous Materials Safety Administration |
RITA | Research and Innovative Technology Administration |
SAE | Society of Automotive Engineers |
SAFETEA-LU | Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005) |
TCRP | Transit Cooperative Research Program |
TEA-21 | Transportation Equity Act for the 21st Century (1998) |
TRB | Transportation Research Board |
TSA | Transportation Security Administration |
U.S. DOT | United States Department of Transportation |

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