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ROCKET SCIENCE
India Tests New Advanced Sounding Rocket

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by Staff Writers
New Delhi, India (PTI) Mar 05, 2010
The Indian Space Research Organisation (ISRO) has successfully conducted the flight testing of its new generation high performance sounding rocket from the Satish Dhawan Space Centre (SDSC) on Wednesday.

Advanced Technology Vehicle (ATV-D01), weighing 3 tonnes at lift-off, is the heaviest sounding rocket ever developed by the ISRO. It carried a passive scramjet engine combustor module as a test bed for demonstration of Air- Breathing propulsion technology.

During the flight, the vehicle successfully dwelled for 7 seconds in the desired conditions of Mach number (6 + 0.5) and dynamic pressure (80 + 35 kPa). These conditions are required for a stable ignition of active scramjet engine combustor module planned in the next flight of ATV.

The successful flight testing of ATV-D01 is a step ahead towards the advanced technology initiative taken up by the ISRO in the area of Air- Breathing propulsion.




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ROCKET SCIENCE
India Tests Cheaper Rocket To Reduce Launch Vehicle Cost
Bangalore, March 4 (IANS) Mar 05, 2010
India successfully conducted the flight test of a new rocket that will drastically reduce the cost of its launch vehicles by using oxygen in the atmosphere to propel the spacecraft, a senior space official said Thursday. "The flight test of the advanced sounding rocket Wednesday demonstrated our capability to reduce the cost of launch vehicles by using oxygen to propel a spacecraft at high ... read more

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