Who is primarily responsible for managing off-target pesticide drift in aerial applications?

The pilot is primarily responsible for managing off-target pesticide drift during aerial applications because they have direct control over the aircraft's operation and can influence how and where the pesticide is applied. The effectiveness and safety of aerial application rely significantly on the pilot's skill in navigating weather conditions, adjusting flight patterns, and controlling the spray equipment.

Effective drift management involves understanding wind patterns, humidity, and temperature—all factors that can affect how the pesticide disperses. The pilot must utilize techniques such as adjusting altitude, speed, and spray pressure to minimize drift and ensure that the pesticide reaches its intended target. Additionally, pilots are trained to adhere to regulations and guidelines designed to protect the environment and surrounding areas from pesticide exposure.

While ground crew members assist with preparation and often participate in safety protocols, and environmental agencies regulate and monitor chemical use, the pilot remains the key figure in executing aerial applications safely and responsibly to mitigate off-target drift. Crop owners also have a stake in the outcome, but their role does not involve the direct management of the aerial application process itself.