- China: Intelsat 708 https://en.wikipedia.org/wiki/Intelsat_708
- Russia: 1980 (not 1960s) Vostok Accident: http://www.nytimes.com/1989/09/28/world/1980-soviet-rocket-a...
- China: Intelsat 708 https://en.wikipedia.org/wiki/Intelsat_708
- Russia: 1980 (not 1960s) Vostok Accident: http://www.nytimes.com/1989/09/28/world/1980-soviet-rocket-a...