Aviation Featured TransportAIB-N seeks ONSA, NCAA clearance to operate drones in ‘no fly zones’Shile GIWA June 26, 2021June 26, 2021 by Shile GIWA June 26, 2021June 26, 20210438 The Accident Investigation Bureau (AIB) is seeking clearance from the Office of the National Security Adviser (ONSA) and the Nigerian Civil Aviation Authority (NCAA) to