The plane on the tarmac is a Transal C-160. The Senegal Air Force flies none of these. Probably French.
Airplanes - Military - Parked - Cargo
The Transall C-160 (often C.160) is a military transport aircraft developed by a consortium of French and German aircraft manufacturers for the air forces of those two nations and that of South Africa. The C-160 will be replaced in French and German service by the Airbus A400M, now under development.