What should aerial applicators do if they encounter unexpected weather changes during an application?

Aerial applicators must prioritize safety and efficacy when conducting applications, especially in the face of unexpected weather changes. Stopping the application and reassessing conditions is critical because weather can significantly impact both the safety of the operation and the effectiveness of the application.

By halting the process, applicators can evaluate current weather factors, such as wind speed, precipitation, and temperature, which can affect the spread and deposition of the chemical being applied. This reassessment allows for informed decision-making; if the conditions are deemed unsafe or unsuitable, the applicator can either postpone the application or modify techniques to ensure compliance with safety standards and reduce drift or contamination risks.

Continuing the application without assessing these changes can lead to unsafe situations, harm to non-target species, or ineffective application of the pesticides. Therefore, stopping to reassess ensures that applicators can act responsibly, maintaining safety for themselves, the environment, and agricultural practices.