Dong Feng 4 (Chinese: 东风-4; pinyin: Dōng Fēng Sì; literally: 'East Wind 4') or DF-4 (also known as the CSS-3) is a two-stage Chinese Intercontinental ballistic missile with liquid fuel (Nitric acid/Unsymmetrical dimethylhydrazine). It was thought to be deployed in limited numbers in underground silos beginning in the 1970s and early 1980s. The Dong Feng 4 has a takeoff thrust of 1,224.00 kN, a takeoff weight of 82000 kg, a diameter of 2.25 m, a length of 28.05 m and a fin span of 2.74 m. The range of the Dong Feng 4, which is equipped with a 2,190 kg nuclear warhead with 3.3 Megaton, with a yield range of 5,500 km. This gives it sufficient range to strike targets (Nitric acid/Unsymmetrical dimethylhydrazine). As a result of this, it is deployed in large numbers in underground silos starting in the 1970s and early 1980s. Ìbéèrè: Kí ni àbájáde ti lílo
82000 kg