Risat-1 with one of its solar panel wings is seen at the Satish Dhawan Space Center. India says it has successfully positioned its first domestically-built radar imaging satellite into orbit from a spaceport in the east coast of the country. The Risat-1 satellite, aboard a 321-ton launch rocket, took off at 5:47 am (0027 GMT) Thursday from the spaceport of Sriharikota in the southern state of Andhra...