Gulf Center for Aviation Studies Receives NCEMA Accreditation | #gcas #ncema #accreditation #AUHairport #BryanThompson #ZamzamAlHammadi #abudhabi #GulfCenterforAviationStudies #NationalEmergencyCrisisandDisasterManagementAuthority #ContinuityandResilience #BusinessContinuityManagement #tourism #hozpitality