Spring and summer are coming, and trending warmer. Some can avoid heat of day flying and doing so is good density altitude management. To some extent, wind can be avoided by early and late flying as well. For those who are obligated to fly in the heat of day, there are ways to manage the wind. Wind results from the sun's heating of the earth: it is going to happen. In the low altitude world where airspeed is life, managed wind is free airspeed with no increase in groundspeed. In the low altitude world where both vertical and horizontal space available is often limited, free airspeed can be traded for altitude or maneuvering aid. Thus wind can aid both vertical and horizontal limitations.
Pipeline patrol and Ag work, especially windy spreader work, requires wind management. Ground reference maneuvering in the pattern requires wind management. I always felt obligated to teach wind management fully. Wind management has been covered extensively here, so I will just list areas where the wind is our friend.
1. We takeoff into a headwind component when practicable. Down drainage egress (gravity thrust) is sometimes of greater energy value, however.
2. At low altitude, pattern and lower, airspeed is life. Wind management can increase the safety of maneuvering flight.
3. Slower groundspeed and shorter radius of turn is the best energy management when base can be flown into a headwind component.
4. Slower groundspeed and shorter radius of turn is the best energy management in conjunction with the energy management turn to target into a headwind component. This turn is critical to safety where available vertical and horizontal space is limited.
5. Engine driven prop blast at slow airspeed increases the lift of the inner wing, rudder, and elevator over what would be available at less power.
6. We land into a headwind component when practicable. That free relative wind provides lift at slower groundspeed. The slowest practicable airspeed, along with the headwind, allows the safest touchdown groundspeed. Throwing that free groundspeed reduction away by increasing airspeed is not good wind management. Groundspeed should be less, not greater, in a headwind component.
7. The airplane wants to do the safest thing in airspeed reducing wind shear. It wants to pitch down to prevent stall.
8. The airplane wants to do the safest thing in airspeed increasing wind shear. It wants to pitch up so long as it has zoom reserve with the extra airspeed.
9. The airplane wants to do the safest thing in downdrafts. It wants to pitch down to prevent stall.
10. The airplane wants to do the safest thing in updrafts. It wants to pitch up so long as it has zoom reserve with the extra airspeed.
11. Spending more time in updrafts by pitching up and less time in downdrafts by pitching down leads to higher altitude and faster groundspeed at the same power setting. This is basic on course thermalling. The wind management percentage of total energy is greater in lower powered airplanes.
12. Flying near and parallel to a ridge provides free ridge lift not at the expense of airspeed.
13. We should expect downdrafts when downwind of a pass. We should expect venturi lift in the pass (saddle.)
14. The airplane wants to do the safest thing in all turns. It wants to pitch down to prevent stall.
15. The rate of climb in mountain wave is tremendous, thousands of feet per minute, energy. We want to avoid downdrafts on the down side of the wave and the rotors that may be there.
16. We cannot teach that the wind is our friend if we do not believe that the wind is our friend. Instructors and their students who avoid the wind miss a lot of free God given energy.