The ‘sharpest eye in the sky’, India’s Cartosat-3, and 13 other nano satellites belonging to two companies in the U.S. lifted off successfully from the Satish Dhawan Space Centre SHAR, Sriharikota, at 9.28 a.m, offering only a very brief glimpse of the PSLV C-47 before vanishing into the low-hanging clouds. The Cartosat-3 is a high resolution imaging satellite that will …