Remote Pilot – Small Unmanned Aircraft Systems › III. Weather › Task B. Effects of Weather on Performance

UA.III.B.K1

Knowledge

Weather factors and their effects on performance.

Study note

Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

From the FAA library

Remote Pilot - Small Unmanned Aircraft Systems Study Guide p. 22
Chapter 3b: Effects of Weather on Small Unmanned Aircraft Performance › Performance › Climb Performance Factors
Performance Performance is a term used to describe the ability of an…
Small Unmanned Aircraft System (Small UAS)p. B-2
Appendix B. SUPPLEMENTAL OPERATIONAL INFORMATION › B.3 Sources of Weather Information for Small Unmanned Aircraft Operations › B.3.1 National Weather Service (NWS)
website, which can be found at https://tfr.faa.gov. B.4 Weather and the Effects on Performance. Weather is an important factor that influences aircraft performance and flying safety. Atmospheric pressure and density, wind, and uneven surface heating are factors that affect…
Remote Pilot - Small Unmanned Aircraft Systems Study Guide p. 19
Chapter 3a: Aviation Weather Sources › Convective Significant Meteorological Information (WST)
remote pilot will find these weather alerts helpful for flight planning. Chapter 3b: Effects of Weather on Small Unmanned Aircraft Performance Introduction This chapter discusses the factors that affect aircraft performance, which include the aircraft weight, atmospheric conditions, runway environment ... fundamental physical laws governing the forces acting on an aircraft. Since the characteristics of the atmosphere have a major effect on performance, it is necessary to review two dominant factors—pressure and temperature…
Remote Pilot - Small Unmanned Aircraft Systems Study Guide p. 21
Chapter 3b: Effects of Weather on Small Unmanned Aircraft Performance › Density Altitude › Effects of Humidity (Moisture) on Density
Effects of Humidity (Moisture) on Density The preceding paragraphs are based on…
Remote Pilot - Small Unmanned Aircraft Systems Study Guide p. 21
Chapter 3b: Effects of Weather on Small Unmanned Aircraft Performance › Density Altitude
Density Altitude The more appropriate term for correlating aerodynamic performance in the…
Pilot's Handbook of Aeronautical Knowledge p. 11-2
Chapter 11: Aircraft Performance › Atmospheric Pressure
various kinds of pressure, pilots are mainly concerned with atmospheric pressure. It is one of the basic factors in weather changes, helps to lift the aircraft, and actuates some of the most important flight instruments in the aircraft. These instruments ... effect on bodies within the air is called pressure. Under standard conditions at sea level, the average pressure exerted by the weight of the atmosphere is approximately 14.7 pounds per square inch (psi). The density of air has significant effects…