Courses by Sri Lanka Airport and Aviation Academy (SLAAA) / Courses in Sri LankaDiploma in Aviation Management – Sri Lanka Airport and Aviation Academy (SLAAA) January 17, 2022January 17, 2022 Closing Date – Not Mentioned ! Here you can see the English Advertisement… ad-en-20220116-1 English AdvertisementDownloadSource – Sunday observer (2022.01.16)