Mar 30, 2010

BrahMos attracts delegators at DIMDEX ’10

NEW DELHI (BNS): BrahMos Aerospace has grabbed the most media attention at the opening day of 2nd Doha International Maritime and Defence Exhibition (DIMDEX) on Monday, compared to any other South Asian defence establishment.




"The 100% success achieved in recent times in the firing of missiles from different platforms was a matter of immense pride to its developers,” Gulf Times quoted CEO and MD of BrahMos Aerospace, Dr A S Pillai as saying.

'Indian F-16s more advanced than Pakistan's'

DALLAS (PTI): American aerospace giant Lockheed Martin has assured India that the F-16s being offered to it would be "much more advanced" than the fighters provided to Pakistan.




"I can assure you, the Super Viper is much more advanced in all aspects than the F-16s being given to Pakistan," Lockheed Martin's Vice President-Business Development (India) Orville Prins told a group of visiting Indian journalists here on Monday.



The assurance comes in the wake of reports that India was concerned over US supplying a new set of F-16s to Pakistan, a decision which could be a crucial geopolitical factor when the Indian Air Force (IAF) decides on the USD 10 billion Medium Multi-role Combat Aircraft (MMRCA) tender, described as 'mother of all deals'.

Mar 9, 2010

'Jugnu' nano-satellite

'Jugnu' is a nano-satellite built by the students and faculty of IIT Kanpur under the guidance of Indian Space Research Organisation. 

'Jugnu', developed by using indigenous technology, weighs 3kg and is 34cm long and 10 cm wide. An estimated amount of Rs 2.5 crore was spent to develop the satellite. 

The development of the concept 'Jugnu' geared up in the year 2008. In 2008, IIT Kanpur and ISRO had signed a MoU under which the engineering institution was to build a nano-satellite. 

The three-foot-long time capsule is made of a special kind of copper and it will preserve the data stored inside for thousands of years. 

The payload of the satellite includes an indigenously designed camera for near remote sensing and a GPS receiver. 'Jugnu' will transmit blinking signal, round the clock, all over the earth. The designed life span of the satellite is proposed to be one year. 

Jugnu's mission will serve the following applications; 

1. Micro Imaging System. 
2. GPS receiver for locating the position of satellite in the orbit. 
3. MEMS based IMU (Inertial Measurement Unit). 

The satellite will revolve around the Earth 15 times in a day in polar orbit and will be visible over Kanpur for three to four times for a total of 20 minutes. 

It will help in gathering prior information regarding flood, drought and disaster management. It will study vegetation patterns, water bodies and soil using a Near-IR camera. 

With the help of micro imaging and micro electronic system, it will transfer the images to the IIT Kanpur campus. 

'Jugnu' will be launched from Satish Dhawan Space Centre (also known as SHAR, located in Sriharikota, Andhra Pradesh) by ISRO's Polar Satellite Launch Vehicle (PSLV). 

After its launch, the satellite will be continuously monitored and controlled by ground station located on the campus. 

'Jugnu' has set the path for such inspiring innovations in the future and has also strengthened activities in MEMS sensor based technology applications. 

Low weights, cost effective nano-satellite like 'Jugnu' have significant role to play in the cost reduction, experimentation, reduction in the development and testing time for the new technologies and will significantly change the satellite development activity in the future. 

Indian Army to test fire Nag missile in May

NEW DELHI (BNS): The Indian Army is gearing up to test fire the indigenously-built Nag anti-tank missile from Rajasthan in May.

The short-range missile, developed by Hyderabad-based Defence Research and Development Laboratory (DRDL) under the Integrated Guided Missile Development Programme, will be inducted in the Army after completing the final round of test trials, sources said.

The Army has earmarked Rs 335 crore to buy 443 Nag missiles.

Nag is a third generation missile which operates on the “fire-and-forget” principle.

While the land version of the missile has a range of 4 to 6 km, its air version has a range of 7 to 8 km.

The 42-kg missile can fly at a speed of 230 meters per second.

Mar 4, 2010

ISRO achievements are on stringent budget: K Radhakrishnan

TUMKUR (PTI): Indian Space Research Organisation'sbudget is just three per cent of that of its US counterpart NASA, its Chairman K Radhakrishnan said.

Delivering a convocation address at Tumkur University on Wednesday, he said despite the low funding, the Indian space programme is ready to take a giant leap towards inter-planetary missions and human space flight programme.

"The success of Chandrayaan-1 prepares the basis for many futuristic missions. Mission planning is being carried out for Chandrayaan-2, Mars orbiter and Aditya, the maiden solar mission to study solar corona," Radhakrishnan said.

But the most ambitious of all is the Human Space Flight Programme in which two astronauts would be sent to low earth orbit and would be safely "landed back".

According to him, with 15 consecutive successful launches, India's workhorse rocket PSLV is considered the most reliable launchers in its class in the industry.

With the development of GSLV-Mk III rocket, the launch capacity to geo-transfer orbit would be raised to four tonnes which means "an adult elephant being carried to 25,000 kms above the earth".

"The astonishing fact is -- all these were achieved on a stringent shoe-string budget. Our budget for the financial year 2009-10 which also happens to be our highest ever, is just three per cent of NASA's budget for the year 2010," Radhakrishnan said.

 

NASA to launch GOES-P weather satellite

WASHINGTON (AFP): The United States is poised to launch the latest in its family of high-tech meteorological satellites that watch storm development and weather conditions on Earth from high in space.

The launch window for the Geostationary Operational Environmental Satellite-P (GOES-P) will open at 0617 pm (2317 GMT) on Thursday and close an hour later, US space agency NASA said in a statement on Wednesday.

A Delta IV rocket will carry the satellite to its orbit around 22,000 miles (35,406 kilometres) above the Earth's surface.

From orbit, GOES-P will collect and send back to Earth data that will be used by scientists to monitor weather, make forecasts and issue warnings about meteorological incidents.

The satellite will also detect ocean and land temperatures, monitor space weather, relay communications and provide search-and-rescue support.

The first GOES satellite was launched in 1975. GOES-P is the latest in the most recent generation of US geostationary weather satellites.

GOES-P will be launched for NASA and the National Oceanic and Atmospheric Administration (NOAA), which oversees the US National Weather Service, by United Launch Alliance, a joint venture of Boeing and Lockheed Martin.