IL.V.D.K4
KnowledgeVisual indicators for wind.
From the FAA library
- Chapter 7. Safety of Flight › Section 6. Potential Flight Hazards › 7-6-7. Mountain Flying
sense. Proper pre-flight planning, giving ample consideration to winds and weather, knowledge of the terrain and pilot experience in mountain flying are prerequisites for safety of flight. Continuous visual contact with the surface and obstructions is a major concern ... less dense air at altitude, this same indicated airspeed actually results in higher true airspeed, a faster landing speed, and more important, a longer landing distance. During gusty wind conditions which often prevail at high altitude fields, a power approach…
- Glossary › Pilot’s Operating Handbook/Airplane Flight Manual
direction of flight; therefore, the actual flight path of the airplane determines the direction of the relative wind. Remote communications outlet (RCO). An unmanned communications facility that is remotely controlled by air traffic personnel. Required navigation performance (RNP). A specified ... subject to restriction. Reverse sensing. The VOR needle appearing to indicate the reverse of normal operation. RF. Radio frequency. Rhodopsin. The photosensitive pigments that initiate the visual response in the rods of the eye. Rigging. The final adjustment and alignment…
- Chapter 7. Safety of Flight › Section 1. Meteorology › 7-1-27. Thunderstorm Flying
attempt to fly under a thunderstorm even if you can see through to the other side. Turbulence and wind shear under the storm could be hazardous. 3. Don’t attempt to fly under the anvil of a thunderstorm. There ... cloud mass containing scattered embedded thunderstorms. Scattered thunderstorms not embedded usually can be visually circumnavigated. 5. Don’t trust the visual appearance to be a reliable indicator of the turbulence inside a thunderstorm. 6. Don’t assume that ATC will…
- Chapter 8: Flight Instruments › Setting the Altimeter
vertical separation between aircraft. This does not guarantee vertical separation though. It is still imperative to maintain a regimented visual scan for intruding air traffic. Figure 8-4. Look at the chart using a temperature ... place the aircraft as much as 100 feet below the altitude indicated by the altimeter. When flying over high, mountainous terrain, certain atmospheric conditions cause the altimeter to indicate an altitude of 1,000 feet or more higher than…
- 16 Mountain Weather › 16.2 Mountain Waves and Adverse Winds › 16.2.7 Visual Indicators of Orographic Wind Fields
across mountain ranges. The point is that strong wind flow in the vicinity of irregular terrain can produce a multitude of disturbances of varying size and strength, many without reliable visual indicators. Their presence should be suspected when ... flying downwind of rugged terrain, whenever the wind flow at ridge level exceeds about 20 kt. 16.2.7 Visual Indicators of Orographic Wind Fields Figure 16-15 provides a schematic of mountain waves and possible associated clouds. The most distinctive clouds…
- 28 Aviation Weather Tools › 28.3 FAA Flight Service’s Interactive Map
conditions (including any changes in primary weather information or adverse weather phenomena, such as CAT, thunderstorms, or low-altitude wind shear) that may affect the safety of the flight. o Provides the PIC with any additional available information regarding irregularities ... when a flight has a cruise time of more than one hour. If the report does not indicate conditions suitable for a visual approach, the flight proceeds to the alternate airport. Ensures that the dispatcher or flight follower is informed…