The Rajya Sabha today congratulated the scientific community, in the Indian Space Research Organization for the successful launch of PSLV C-28, the heaviest commercial launch on 10th of this month. Making a reference in the House on the opening day today of the Monsoon Session, Chairman Mohammed Hamid Ansari said the successful launch adds yet another significant milestone in the Indian space technology. <br/><br/>The members congratulated three Indian tennis players – Sania Mirza, Leander Paes and Sumit Nagal, who won titles at the prestigious Wimbledon Lawn Tennis Championship held in London this month. Mr Ansari said their accomplishments would be a great source of inspiration for younger generations and particularly sports persons throughout the country. Earlier, M J Akbar of the BJP was administered the oath of office by Chairman.