MUSCAT, Oman, 2018-Oct-02 — /Travel PR News/ — Oman Air, the national carrier of the Sultanate of Oman, has successfully passed the IATA Operational Safety Audit (IOSA) once again. From 26 to 30 August, Oman Air was subject to an IOSA Renewal Audit, conducted by Aviation Quality Services, an audit organisation, accredited by IATA. IOSA seeks… Read the full press release