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Monday, April 25, 2011

PSLV-C16 puts 3 satellites in orbit.20 Apr. 2011

FLAWLESS FLIGHT: PSLV-C16 lifts off majestically from the Satish Dhawan Space Centre in Sriharikota on Wednesday. Photo: M. Vedhan
It was the PSLV's 17th consecutive successful mission out of the 18 launches from Sriharikota. At the end of 18 minutes of “a delightful” flawless flight, the fourth stage of the rocket shot India's Resourcesat-2 into its orbit. About 40 seconds later, the fourth stage bulleted again the Youthsat and the X-sat into their orbits. The accuracy was such that the Resourcesat-2 reached an orbit at an altitude of 822.9 km against the targeted 822 km.
 The 54-hour countdown progressed without any hitch. At 10.12 a.m., the PSLV-C16 roared off from the first launch pad, climbing steadily. The rocket rode on towers of flame, tracing a parabolic path across a clear sky. One could see with naked eyes the separation of the first stage. The four stages and the strap-on booster motors ignited on time and fell into the Bay of Bengal. The rocket also performed “a dog-leg manoeuvre,” skirting the Sri Lankan territory.