BR-ANAC-R-VFRH study guide
BR-ANAC-R-VFRH · Work through your exam, one topic at a time.
The ANAC Brazil Remote Pilot Certificate - VFR Rotorcraft (BR-ANAC-R-VFRH) is a Brazilian civil aviation credential for people who intend to fly remotely piloted rotorcraft under visual flight rules. It sits within the framework administered by the Agência Nacional de Aviação Civil (ANAC), the national civil aviation authority. The BR-ANAC-R-VFRH study guide has 9 sections and about 3,131 words.
01Air Law and ANAC Regulations for Remotely Piloted Aircraft
Brazilian remotely piloted aircraft (RPA) operations are governed by ANAC regulations that sit alongside the broader Brazilian aviation law framework. A candidate must know the categories of RPA operation, the registration and identification requirements, the remote pilot licence and certificate requirements, and the conditions under which an operation requires prior authorisation from ANAC.
359 words, about 2 min02General Knowledge of Rotorcraft and Remotely Piloted Aircraft Systems
An RPA system comprises the aircraft, the control station, the command and control link, and any support equipment. Candidates must understand the main rotor system, the tail rotor or anti-torque device, the powerplant, the flight controller, the inertial sensors, the GNSS receiver, and the payload.
329 words, about 2 min03Flight Performance
RPA performance depends on mass, air density, power available and the flight profile. Candidates must understand how altitude, temperature and humidity reduce air density and therefore reduce rotor thrust for a given power setting.
314 words, about 2 min04Loading and Mass & Balance
Every RPA has a maximum take-off mass, an empty mass and a permitted payload. Candidates must understand how to compute the total mass and how to check it against the limit, and how the position of the centre of gravity affects controllability.
348 words, about 2 min05Human Performance and Limitations
Remote pilots face workload patterns different from those of conventional pilots. Candidates must understand situational awareness, decision-making, attention and vigilance, and how these degrade under fatigue, stress and high workload.
300 words, about 2 min06Meteorology
Small RPA are more sensitive to wind, turbulence and precipitation than conventional aircraft. Candidates must understand how pressure, temperature and humidity determine air density, how stability affects turbulence, and how local effects such as thermals, rotor near buildings and valley winds influence low-level flight.
311 words, about 2 min07Navigation
Candidates must understand the earth's coordinate system, latitude and longitude, and how position is expressed and used in flight planning. Know the concepts of true and magnetic heading, variation and deviation, and how to convert between them.
305 words, about 2 min08Operational Procedures
Operational procedures cover everything from site survey to post-flight inspection. Candidates must understand the pre-flight risk assessment, the site survey, the definition of the operating area, the establishment of a geofence, and the briefing of crew and observers.
297 words, about 1 min09Principles of Flight (Rotorcraft)
Candidates must understand that a rotor produces lift by accelerating air downward, and that the lift depends on air density, blade angle of attack, rotor speed and blade area. Know the terms: angle of attack, pitch, induced drag, profile drag, parasite drag, translational lift and effective translational lift.
568 words, about 3 min