15 November (Angola ) within release The history of Space traveling goes into circulation Stamp Launch of SBS4 face value 12,000,000 Angolan kwanza
Stamp Launch of SBS4 in catalogues | |
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Michel: | Mi: AO 1452 |
Stamp is vertical format.
Stamp from Souvenir Sheet. Not assigned a separate catalog number by Stamp Number.Also in the issue The history of Space traveling:
Stamp Launch of SBS4 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.