Ghana Civil Aviation Authority 2007. Under the GCAA Act 678, the functions of GCAA include the following: Ghana Civil Aviation Authority GCAA or Ghana Civil Aviation Authority is the national aviation authority and regulatory agency of the Republic of Ghana for air transportation in the country. It has its headquarters in Kotoka Airport in Accra. It also provides air navigation services within the Accra Flight Information Region (FIR), which comprises the airspace over the Republic of Ghana and a large area over the Atlantic Ocean in the Gulf of Guinea. Togo and Benin took over their Airspace in 2015. The GCAA was established in
Benin Bronzes the collection is known as the Benin Bronzes, like most West African "bronzes" the pieces are mostly made of brass of variable composition. There are also pieces made of mixtures of bronze and brass, of wood, of ceramic, and of ivory, among other materials. The metal pieces were made using lost-wax casting and are considered among the best sculptures made using this technique. The Benin Empire, which occupied present-day Nigeria between the fourteenth and nineteenth centuries, was very rich in sculptures of diverse materials, such as iron, bronze, wood, ivory, and terra cotta. The Oba's palace in Benin, the site