Not much from my side i'm afraid. But i flew into Addis a few weeks ago. A little tricky, airfield is at 7000ft, surrounding mountains at 10,000ft. Quite a bit of aircraft at the field, bigger jets + a few F27's, and i saw 2 vans and a king air. There was a flying school at the airfield that seemed sizable, 10+ aircraft, i think. Very scenic and friendly place to visit though.