The exact location of fall is unknown.
"NASA NSSDC Master Catalog - Venera 3". Retrieved 2010-12-24. https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1965-092A
NASA, Goddard Space Flight Center (February 12, 2015). "Pioneer Venus Project Information". Retrieved August 21, 2018. https://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html
NASA, Goddard Space Flight Center (February 12, 2015). "Pioneer Venus Project Information". Retrieved August 21, 2018. https://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html
NASA, Goddard Space Flight Center (February 12, 2015). "Pioneer Venus Project Information". Retrieved August 21, 2018. https://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html
NASA, Goddard Space Flight Center (February 12, 2015). "Pioneer Venus Project Information". Retrieved August 21, 2018. https://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html
NASA, Goddard Space Flight Center (February 12, 2015). "Pioneer Venus Project Information". Retrieved August 21, 2018. https://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html
It is not known how much further the balloon traveled after the final communication.
The exact location of fall is unknown.
The exact location of fall is unknown.
The exact time of atmospheric entry is unknown.
The exact location of fall is unknown.