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Comment Elon Musk s'est formé à la construction de FUSEES spatiales ?
Comment Elon Musk s’est formé à la construction de FUSEES spatiales ?
Découvre Comment Elon Musk s’est formé à la construction de FUSEES spatiales.
« Un pessimiste fait de ses occasions des difficultés, un optimiste fait de ses difficultés des occasions » – Antoine de Saint-Exupéry
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No Need for Panic Regarding Synthetic Aperture Radars on 70 Centimeters, ARRL CTO Says
No Need for Panic Regarding Synthetic Aperture Radars on 70 Centimeters, ARRL CTO Says
May 03, 2016 at 08:40PM
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A recent BBC news articleregarding a synthetic aperture radar (SAR) contract award for operation within the 70 centimeter band has raised some concern within the Amateur Radio community. The contract to Airbus Space would involve determining the density of Earth’s forests using a P-band (432-438 MHz) SAR. That band segment was allocated for use by the…
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