DiscoverNibbles in Space0005: Why go to space for national security?
0005: Why go to space for national security?

0005: Why go to space for national security?

Update: 2020-09-30
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Space technology has probably contributed more to the pursuit of peace than just about any other technology. Locating all kinds of radio transmissions from Earth is a key form of military surveillance from space. A number of countries have dedicated military communications satellites. Several militaries also operate a Global Navigation Satellite System.

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0005: Why go to space for national security?

0005: Why go to space for national security?

Malcolm Macdonald || SpaceProf