Transport Minister challenges aviation authorities on airport land management The Minister of Transport, Fiifi Fiavi Kwetey, has challenged aviation authorities in the sub-region to prioritise issues relating to land management around Airports. He said the growing phenomenon of encroachments and other non-aviation compliant activities poses a threat to the industry which is fast becoming the preferred means of transport globally. Mr. Kwetey threw the challenge at the opening of a three-day conference in Accra on obstruction and land use in the aviation industry GBC.