01 February (Chad ) within release 2nd UN conference on peaceful uses of outer space goes into circulation Souvenir Sheet Sir Isaac Newton, sateliite TDF 1 face value 1500 Central African CFA franc
Souvenir Sheet Sir Isaac Newton, sateliite TDF 1 in catalogues | |
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Michel: | Mi:TD BL151A |
Stamp Number: | Sn:TD 440B |
Souvenir Sheet is horizontal format.
Also in the issue 2nd UN conference on peaceful uses of outer space:
Souvenir Sheet Sir Isaac Newton, sateliite TDF 1 it reflects the thematic directions:
A satellite or artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation (GPS), broadcasting, scientific research, and Earth observation. Additional military uses are reconnaissance, early warning, signals intelligence and, potentially, weapon delivery. Other satellites include the final rocket stages that place satellites in orbit and formerly useful satellites that later become defunct.