This is the first publication in a series from the ATSB on aerial application (agricultural spraying and firefighting) accidents during the previous operational year (May 2014 to April 2015). Aerial application operations have a notably high accident rate relative to other aviation sectors. These operations involve inherent risks that are not present in most other types of flying. Risks include low-level flying with high workloads and numerous obstacles, in particular powerlines and uneven terrain. This report will focus on the aerial application accidents that occurred between May 2014 and…