19th SOS emblem
19th Special Operations Squadron emblem significance: Blue represents the sky, the primary theater of Air Force operations. Yellow refers to the sun and the excellence required of Air Force personnel. The divided background stands for dusk and night and represents the unit's primary night-flight work environment. The wing and book symbolize the unit's flying training mission. The sword with its point down reflects peace and identifies the instructors, students, and personnel of the unit as active parts of the command mission.