Knowledge of aircraft and helicopters.
• Sudan violating sanctions with Darfur air strikes: U.N. panel (3/1/2013)
• Rebels claim to have shot down Sudanese military plane (12/18/2012)
• Obama’s Scramble for Africa (7/12/2012)
• South Sudan Says It Shot Down Sudanese MiG-29 Fighter Jet (4/4/2012)