AP.III.B.R2c
Risk managementEffects of.
Tailwind
From the FAA library
- Chapter 11: Aircraft Performance › Takeoff and Landing Performance › Takeoff Performance
allow the aircraft to reach the lift-off speed at a lower groundspeed, while the effect of a tailwind is to require the aircraft to achieve a greater groundspeed to attain the lift-off speed. A headwind that ... percent of the takeoff airspeed reduces the takeoff distance approximately 19 percent. However, a tailwind that is 10 percent of the takeoff airspeed increases the takeoff distance approximately 21 percent. In the case where the headwind speed is 50 percent…
- Chapter 12: Weather Theory › Wind and Currents › Low-Level Wind Shear
Conversely, a headwind changing to a tailwind causes a decrease in airspeed and performance. In either case, a pilot must be prepared to react immediately to these changes to maintain control of the aircraft. The most severe type ... first experience a performance-increasing headwind (1), followed by performance-decreasing downdrafts (2), followed by a rapidly increasing tailwind (3). This can result in terrain impact or flight dangerously close to the ground (4). An encounter during approach involves…
- Chapter 11: Aircraft Performance › Takeoff and Landing Performance › Landing Performance
original estimate of 1,600 under planned conditions plus the additional 640 feet for excess speed and the tailwind. Given the pilot overshot the threshhold by 1,000 feet, the total length required…
- Chapter 11: Aircraft Performance › Performance Charts › Sample Problem 4
full throttle, static runup. 2. Decrease distances 10% for each 9 knots headwind. For operation with tailwind up to 10 knots, increase distances by 10% for each 2 knots. 3. For operation on a dry, grass runway, increase distances…
- Chapter 14: Airport Operations › Collision Avoidance
ground, the vortex hazard may exist along the runway and in the flight path, particularly in a quartering tailwind), it is prudent to wait at least 2 minutes prior to a takeoff or landing. • En route, it is advisable…
- 10 Wind › 10.7 Adverse Winds › 10.7.3 Tailwind
Gust 10.7.3 Tailwind Figure 10-22. Crosswind Climb Flightpath A gust is a fluctuation of wind speed with variations of 10 knots (kt) or more between peaks and lulls. Even if the airplane is oriented into the wind, gusts during ... aircraft to sink. Gusty winds at the point of touchdown provide significant challenges to a safe landing. 10.7.3 Tailwind A tailwind is a wind with a component of motion from behind the aircraft. A tailwind can be hazardous during both…