Walter Cronkite the CBS network coverage as violence and protests occurred outside the convention, as well as scuffles inside the convention hall. When Dan Rather was punched to the floor (on camera) by security personnel, Cronkite commented, "I think we've got a bunch of thugs here, Dan." The first publicly transmitted live trans-Atlantic program was broadcast via the Telstar satellite on July 23, 1962, at 3:00 pm EDT, and Cronkite was one of the main presenters in this multinational broadcast. The broadcast was made possible in Europe by Eurovision and in North America by NBC, CBS, ABC, and the CBC. The first
Satellite contribution link from a studio to a DTH uplink centre is usually provided within a single satellite footprint, the Astra 4A/Sirius 4 satellite provides for an innovative intercontinental contribution link service using a single Ka-band transponder with a European footprint and a Ku-band transponder serving southern Africa. Contribution feeds can be transferred from one region to the other, and in one frequency band to the other, in a single satellite hop. Satellite contribution A Satellite contribution link or service is a means to transport video programming by a satellite link from a remote source (such as an outside broadcast unit) to