Should application speed be adjusted in a fixed wing aircraft to change the application volume?

The application speed in a fixed wing aircraft should typically remain constant to ensure uniform distribution of the pesticide or fertilizer being applied. When the speed is varied, it can affect the droplet size and the dispersion pattern of the application, leading to uneven coverage. Fixed wing aircraft are designed to operate at specific speeds to maintain the accuracy and efficacy of the application process.

Moreover, maintaining a consistent application speed allows for better predictability in terms of how much material is being delivered over a given area. If the application volume is to be adjusted, it is more effective to modify other factors such as the nozzle type, pressure, or the rate of product being applied rather than altering the speed of the aircraft. Keeping the speed constant also contributes to safety by ensuring a stable flight path and reducing the risk of accidents that might arise from erratic maneuvering or changing conditions.