| |
| | Zond -- Encyclopædia Britannica |
 | | Zond 1 (launched April 1964) and Zond 2 (November 1964) were aimed at Venus and Mars respectively, but failed to send back data on the planets. |
 | | Zond 3 (July 1965) transmitted closeup photographs of 3,000,000 square miles (7,800,000 square kilometres) of the lunar surface, including the hidden side,... |
 | | Zond 3 (July 1965) transmitted closeup photographs of 3,000,000 square miles (7,800,000 square kilometres) of the lunar surface, including the hidden side, before going into solar orbit. |
| www.britannica.com /eb/article-9078436?tocId=9078436 (386 words) |
|