A twin-engine plane slammed into a mountain during bad weather in Angola's central highlands Saturday, killing at least 11 people, state media reported. Angolan National Radio said there were no survivors in the Beechcraft-200 crash, which occurred just before 8 a.m. (0700GMT). State news agency Angop quoted civil aviation officials as saying 12 people were killed. The aircraft crashed near Huambo, a city 500 kilometers (320 miles) southeast of the capital, Luanda, media said. An army team based nearby reached the crash site and reported that nobody had survived, according to the radio report.