Complex sentence: Known as the Special Spray Flight, these aircraft were used to control insect-borne diseases, with missions to Alaska, South America and Guam being among the humanitarian duties performed by this Air Force Reserve unit.
Split into simpler sentences: Known as the Special Spray Flight, these aircraft were used to control insect-borne diseases. Missions to Alaska, South America and Guam were among the humanitarian duties performed by this Air Force Reserve unit.