Darrell Seale’s tour all started as a U.S

https://emcuk.co.uk/business/how-military-discipline-shapes-darrell-seales-approach-to-scuba-diving-instruction

Darrell Seale’s adventure began as a U.S. Air Force officer, in which he honed leadership, project area, and technical acumen that later powered his ascent to aerospace and defense executive roles.