Specifications
The dry mass of a Fregat (as of October 2006) is 924 kg; with fuel the mass is up to 5350 kg. Current modification of the main engine has a specific impulse of 332 s and a thrust of 2018 kg. The reaction control system includes 12 engines, each having 5 kg thrust, 225 s Isp, using pure hydrazine, with mass up to 42 kg. Height: 1,500 mm, Diameter 3,350 mm, Fueled Mass: 6,415-6,535 kg., Firing Duration: 1350 seconds
Read more about this topic: Fregat