Size: 6.5 x 4 cm (2.56 x 1.57 inch)
The Angolan flag is divided into two halves - the top half is red and the bottom half is black. In the middle of the flag is a yellow emblem consisting of a partial cog wheel, a machete and a star.
Meaning: The red in the flag represents the blood shed by Angolans during oppression, the national liberation struggle and the defense of the country. The black represents the Continent of Africa. The emblem's cogwheel represents the laborers, and industrial production, and the machete represents peasants, agricultural production and the country's armed struggle. The star symbolizes international solidarity and progress while the color yellow represents the wealth of Angola.
Interesting Facts: The emblem on the Angola flag is similar to the hammer and sickle emblem on the flag of the former Soviet Union, which is a symbol of Communism. In 2003, a new flag was proposed for Angola, but it hasn't yet been ratified or formally adopted. The proposed Angola flag is extremely different in design and symbolism (source: worldflags101).