Q. Consider the following launch vehicles:
- SSLV can be assembled both vertically and horizontally.
- PSLV is the first Indian launch vehicle to be equipped with liquid stages.
- GSLV uses the indigenously developed cryogenic upper stage.
Which of the statements given above is/are correct?
Answer:
1, 2 & 3
Notes: The SSLV, known as the "baby rocket," offers on-demand space access with a 15-day assembly time and 72-hour integration, requiring only six personnel. It has a payload capacity of 500-700 kg in Low Earth Orbit and features a three-stage solid propulsion system, allowing for both vertical and horizontal assembly. The PSLV, India's third-generation launch vehicle, can launch satellites up to 1000 kg but requires 70 days for integration and is designed for low-Earth Orbit satellites in polar and sun-synchronous orbits. The GSLV is intended for heavier INSAT class geosynchronous satellites and utilizes an indigenously developed cryogenic upper stage in its final stage.