- Sonda 4 is a two stage rocket (1 x S30 + 1 x S-43 rocket stages) with a maximum flight altitude of 800 km, a liftoff Thrust of 203.00 kN, a total Mass of 7200 kg, a diameter of 1.01 m and a length of 11.00 m. It was launched 7 times between 1984 and 1990.
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