Science channel 284 (Directv) had a brand new 2005 program on tonight called "Hubble and beyond. Telescopes in space". It will air again at 11:00 p.m. tonight and again at 03:00 a.m. in the morning for those who care to record it. It talked about and showed the underwater training preparations required to service the Hubble and documented both Shuttle missions to repair the Hubble. During the program they talked about Chandra, Spitzer and at the end mentioned the James Webb telescope. One of the scientist said that it cost way too much to send the shuttle on service missions. Said it cost more to send up one Hubble service mission, than it would cost to build and launch a brand new space telescope, bigger and better than Hubble, with the latest instruments. He aparently was against manned missions to service any space telescope. Said that the James Webb telescope will cost just slightly more than a standard Shuttle service mission. FWIW...