Directorate of Air Staff Inspection (DASI) is an official inspecting body of Indian Air Force. DASI inspectors assess the tactical and operational levels of IAF aircraft's to ascertain if they are capable of meeting war-time requirements.IAF taking steps to prevent another SU-30MKI crash
DASI also inspects and rates the performance of IAF pilots and squadrons.Pilot killed in first IAF Sukhoi crash, checks ordered on fleet
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