SH.V.I.R2a

From the FAA library

• Pilot's Handbook of Aeronautical Knowledgep. 14-20
  Chapter 14: Airport Operations › Wind Direction Indicators

  Wind Direction Indicators It is important for a pilot to know the direction of the wind. At facilities with an operating control tower, this information is provided by ATC. Information may also be provided by FSS personnel either located ... receive and broadcast on this frequency. When none of these services is available, it is possible to determine wind direction and runway in use by visual wind indicators. A pilot should check these wind indicators even when information is provided…

• Helicopter Flying Handbookp. 13-12
  Chapter 13: Effective Aeronautical Decision-Making › Risk Management › Using the 3P Model to Form Good Safety Habits

  approach path that will serve as go/no-go points should the pilot feel any assessed parameter is being exceeded. Wind direction and velocity are assessed as a medium risk because (for this scenario) the direction of the wind is slightly offset ... crosswind with a steady 10-knot wind. The pilot also takes into consideration that, due to the terrain, the wind direction and velocity may change during the approach. The pilot’s experience and awareness of the complexity of mountain flow…

• Pilot's Handbook of Aeronautical Knowledgep. 11-25
  Chapter 11: Aircraft Performance › Performance Charts › Sample Problem 10

  AFM/POH. The crosswind and headwind component chart allows for figuring the headwind and crosswind component for any given wind direction and velocity. Sample Problem 10 Refer to Figure 11-31 to solve this problem. First, determine how many degrees difference ... there is between the runway and the wind direction. It is known that runway 17 means a direction of 170°; from that subtract the wind direction of 140°. This gives a 30° angular difference or wind angle. Next, locate…

• Helicopter Flying Handbookp. 10-2
  Chapter 10: Advanced Flight Maneuvers › Maximum Performance Takeoff

  obstructions on the departure path and can significantly affect aircraft performance. There are several ways to check the wind direction before taking off. One technique is to watch the tops of the trees; another is to look for any smoke ... there is a body of water in the area, look to see which way the water is rippling. If wind direction is still in question revert to the last report that was received by either the Automatic Terminal Information Service…

• Pilot's Handbook of Aeronautical Knowledgep. G-34
  Glossary › Pilot’s Operating Handbook/Airplane Flight Manual

  desired track and the heading of the aircraft necessary to keep the aircraft tracking over the desired track. Wind direction indicators. Indicators that include a wind sock, wind tee, or tetrahedron. Visual reference will determine wind direction and runway ... lack of adequate navigation signal directly above the VOR station causes the needle to deviate. Wind shear. A sudden, drastic shift in windspeed, direction, or both that may occur in the horizontal or vertical plane. Zulu time. A term used…

• Pilot's Handbook of Aeronautical Knowledgep. 13-6
  Chapter 13: Aviation Weather Services › Aviation Weather Reports › Aviation Routine Weather Report (METAR)

  letter “G” follows the wind speed (G26KT). After the letter “G,” the peak gust recorded is provided. If the wind direction varies more than 60° and the wind speed is greater than six knots, a separate group of numbers, separated ... will indicate the extremes of the wind directions. 6. Visibility—the prevailing visibility (¾ SM) is reported in statute miles as denoted by the letters “SM.” It is reported in both miles and fractions of miles. At times, runway visual range…