Complex sentence: One DC-3 was lost in a landing accident at Accra and another became a casualty of the Biafra War, being destroyed on the ground in Nigeria; ultimately the remaining pair of DC-3s were disposed of.
Split into simpler sentences: One DC-3 was lost in a landing accident at Accra and another became a casualty of the Biafra War, being destroyed on the ground in Nigeria. Ultimately the remaining pair of DC-3s were disposed of.