先進EHF通信衛星
1. Advanced Extremely High FrequencyAdvanced Extremely High Frequency (AEHF) is a series of communications satellites operated by the United States Air Force Air Force Space Command. The spacecraft will be used to relay secure communications for the Armed Forces of the United States, the British Armed Forces, the Canadian Forces and the military of the Netherlands. The system will consist of four spacecraft in geostationary orbits, of which two have been launched.
Read “Advanced Extremely High Frequency” on English Wikipedia
Read “先進EHF通信衛星” on Japanese Wikipedia
Read “Advanced Extremely High Frequency” on DBpedia
Read “Advanced Extremely High Frequency” on English Wikipedia
Read “先進EHF通信衛星” on Japanese Wikipedia
Read “Advanced Extremely High Frequency” on DBpedia
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