The first space television system was called Seliger-Tral-D and was used aboard Vostok. Vostok was based on an earlier videophone project which used two cameras, with persistent LI-23 iconoscope tubes. Its output was 10 frames per second at 100 lines per frame video signal.
The first space television system was called Seliger-Tral-D and was used aboard Vostok Vostok was based on an earlier videophone project which used two cameras with persistent LI-23 iconoscope tubes Its output was 10 frames per second at 100 lines per frame video signal