India launched a closely-guarded Israeli-built radar spy satellite Monday to begin gathering valuable intelligence data from a 342-mile-high perch above the planet, regardless of lighting and weather conditions.
The country's 15th Polar Satellite Launch Vehicle ignited at 0115 GMT and leapt from the Second Launch Pad at the Satish Dhawan Space Center on India's east coast.lift of 144 foot all rocketThe PSLV was carrying a secretive satellite fitted with a dish-like radar antenna designed to see through darkness, clouds and camouflage, Spaceflight Now reported Saturday.
The satellite, named RISAT 2, weighs about 660 pounds at launch and was built by Israel Aerospace Industries. It is designed for an orbit with an altitude of about 342 miles and inclined 41 degrees to the equator.
Radars transmit beams toward Earth and measure the reflected signals to create detailed images of objects on the ground.
"RISAT 2 is a radar imaging satelite all-weather capability to take images of the Earth," ISRO said in a document on its Web site. "This satellite will enhance ISRO's capability for disaster management applications."
But Indian news agencies have reported RISAT 2 will be used by the military.
RISAT 2 is similar to Israel's TECSAR satellite launched by another PSLV rocket last year. Both satellites look identical in available public imagery, have the same launch mass, and will operate in comparable orbits.
The new satellite provides an important new capability for Indian intelligence services. Previous Indian satellites, including a high-resolution observer launched last April, carried optical imaging sensors that were hampered by darkness and bad weather conditions on the ground.
No comments:
Post a Comment