GPS\u885b\u661f\u306f1.57542GHz,1.22760GHz,1.17645GHz\u3067\u540c\u3058\u5185\u5bb9\u3092\u767a\u4fe1\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\uff14\u3064\u306e\u885b\u661f\u306e\u4fe1\u53f7\u3092\u643a\u5e2f\u96fb\u8a71\u3084\u30ab\u30fc\u30ca\u30d3\u304c\u53d7\u4fe1\u3057\u306610cm\u306e\u7cbe\u5ea6\u3067\u4f4d\u7f6e\u304c\u308f\u304b\u308b\u3068\u3044\u3046\u3053\u3068\u304b\u3089\u3001\u4ed5\u7d44\u307f\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u885b\u661f\u304c\u767a\u4fe1\u3057\u3066\u3044\u308b\u60c5\u5831\u306f\u3001\u81ea\u5206\uff08\u885b\u661f\uff09\u306e\uff13\u6b21\u5143\u5ea7\u6a19\u3001\u73fe\u5728\u6642\u523b\u3067\u3057\u3087\u3046\u304b\u3002\u53d7\u4fe1\u6a5f\u3068\u885b\u661f\u306e\u8ddd\u96e2\u306b\u3088\u3063\u3066\u53d7\u4fe1\u3059\u308b\u73fe\u5728\u6642\u523b\u306e\u6570\u5024\u304c\u9055\u3046\u306f\u305a\u3067\u3059\u3002\u8ddd\u96e2\u3092\u30b3\u30f3\u30d1\u30b9\u306e\u3088\u3046\u306b\uff13\u3064\u4f7f\u3048\u3070\u53d7\u4fe1\u6a5f\u306e\u4f4d\u7f6e\u30923\u6b21\u5143\u3067\u7279\u5b9a\u3067\u304d\u307e\u3059\u306d\u3002\u305f\u3060\u3057\u3001\u53d7\u4fe1\u5074\u304c\u6b63\u78ba\u306a\u6642\u8a08\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u3068\u8ddd\u96e2\u306e\u5dee\uff13\u3064\u3057\u304b\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3001\uff14\u500b\u76ee\u306e\u885b\u661f\u304c\u5fc5\u8981\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u672a\u77e5\u6570\u3068\u3057\u3066\u53d7\u4fe1\u6a5f\u306e\u5ea7\u6a19(x,y,z)\u3068\u73fe\u5728\u6642\u523b\uff08t\uff09\u306e\uff14\u3064\u3092\u6c42\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\uff14\u3064\u306e\u885b\u661f\u304c\u5fc5\u8981\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u7d0d\u5f97\u3067\u3059\u3002\u5404\u885b\u661f\u306f\u6b63\u78ba\u306a\u6642\u8a08\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002\u885b\u661f\u306e\u9ad8\u5ea6\u306f\u7d042\u4e07km\u3067\u3001\u5186\u8ecc\u9053\u3060\u305d\u3046\u3067\u3059\u30022\u4e07km\u306e\u8ddd\u96e2\u306710cm\u3092\u6c7a\u3081\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u6642\u8a08\u3068\u885b\u661f\u306e\u4f4d\u7f6e\u306b20000×10^3(km->m)x10^2(m->cm)\u00f710(cm)=2\u00d710^8\u306e\u7cbe\u5ea6\u304c\u5fc5\u8981\u3067\u3059\u3002\u6642\u8a08\u306e\u65b9\u306f\u539f\u5b50\u6642\u8a08\u306e\u7cbe\u5ea6\u306f\u666e\u901a\u306e\u3082\u306e\u306711\u30b1\u30bf\u3042\u308b\u306e\u3067\u5341\u5206\u3067\u3059\u304c\u3001\u885b\u661f\u306e\u4f4d\u7f6e\u306b8\u30b1\u30bf\u306e\u7cbe\u5ea6\u304c\u3042\u308b\u306e\u306f\u9a5a\u304d\u3067\u3059\u30022\u4e07km\u306e\u9ad8\u5ea6\u3060\u3068\u5927\u6c17\u306e\u6469\u64e6\u306a\u3069\u306f\u8003\u3048\u306a\u304f\u3066\u3088\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u304b\uff1f\u5730\u4e0a\u304b\u3089\u306e\u8ffd\u8de1\u306e\u6709\u7121\u306f\uff1f\u306a\u3069\u3001\u3044\u308d\u3044\u308d\u7591\u554f\u304c\u308f\u304d\u307e\u3059\u3002\u9001\u4fe1\u3057\u3066\u3044\u308b\u4fe1\u53f7\u306f\u73fe\u5728\u6642\u523b\u3068\uff13\u6b21\u5143\u5ea7\u6a19\u309210\u6841\u304f\u3089\u3044\u3067\u9001\u3063\u3066\u3044\u308b\u3068\u3057\u305f\u3089\u6570\u5b5740\u500b\u3067\u6e08\u3080\u306e\u3067\u30011GHz\u306e\u642c\u9001\u6ce2\u306a\u3089\u30701\u03bc\u79d2\u3082\u3042\u308c\u3070\u5341\u5206\u3067\u3057\u3087\u3046\u3002\u3069\u3093\u306a\u4fe1\u53f7\u3092\u9001\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u53d7\u4fe1\u6a5f\u306e\u4e2d\u8eab\uff08\u7279\u306b\u643a\u5e2f\u96fb\u8a71\uff09\u306a\u3069\u660e\u65e5\u4ee5\u964d\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u82f1\u8a9e\u306f https:\/\/en.wikipedia.org\/wiki\/GPS_satellite_blocks \u304b\u3089\u3002
\n“The GPS satellite constellation is now operated by the 2nd Space Operations Squadron of Space Delta 8, US Space Force.”
\nconstellation \u661f\u5ea7\u3001\u3067\u3059\u304c\u3053\u3053\u3067\u306f\u885b\u661f\u306e\u96c6\u307e\u308a\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002satellite constellation \u306e\u548c\u8a33\u306f\u300c\u885b\u661f\u7fa4\u300d\u3002
\nSquadron \u30b9\u30af\u300c\u30ef\u300d\u30c9\u30ed\u30f3\u3000\u6226\u968a cf. \u6226\u968a\u3082\u306e\u306e\u30a2\u30cb\u30e1\u3000power rangers series, special effect heroes \uff08\u7279\u64ae\u30d2\u30fc\u30ed\u30fc\uff09 squadron series \u3060\u305d\u3046\u3067\u3059\u3002
\n\u3000https:\/\/nativecamp.net\/heync\/question\/26660
\nUS Space Force \u7c73\u56fd\u5b87\u5b99\u8ecd
\n\u201dThe GPS satellites circle the Earth at an altitude of about 20,000 km (12,427 miles) and complete two full orbits every day.\u201d
\naltitude \u300c\u30a2\u300d\u308b\u30c6\u30a3\u30c1\u30e5\u30fc\u30c9\u3000\u9ad8\u5ea6\u3001\u6a19\u9ad8
\nlatitude \u300c\u3089\u300d\u30c6\u30a3\u30c1\u30e5\u30fc\u30c9\u3000\u7def\u5ea6
\nlongitude \u300c\u308d\u300d\u30f3\u30b8\u30c1\u30e5\u30fc\u30c9\u3000\u7d4c\u5ea6
\n“Rockwell International was awarded a contract in 1974 to build the first eight Block I satellites.”
\nRockwell International \u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u793e \u7c73\u56fd\u306e\u8ecd\u4e8b\u7523\u696d
\nbe awarded \u306f\u300c\u53d7\u8cde\u3057\u305f\u300d\u3068\u8a33\u3059\u3068\u5909\u3067\u3059\u304c\u3001\u4e88\u7b97\u304c\u5f53\u305f\u308b\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002
\n” A hydrazine propulsion system was used for orbital correction.”
\nhydrorazine \u300c\u30cf\u30a4\u300d\u30c9\u30e9\u30ba\u30a3\u30fc\u30f3\u3000\u30d2\u30c9\u30e9\u30b8\u30f3\u3000N2H4 \u30ed\u30b1\u30c3\u30c8\u71c3\u6599\u306b\u4f7f\u3044\u307e\u3059\u3002\u6709\u6bd2\u306a\u306e\u3067\u3001\u30ed\u30b1\u30c3\u30c8\u304c\u5931\u6557\u3057\u3066\u843d\u3061\u3066\u304d\u305f\u3068\u304d\u306f\u305f\u3044\u3078\u3093\u3067\u3059\u3002
\n https:\/\/www.pbs.org\/newshour\/science\/rocket-explosion-releases-toxic-fuel-cloud
\norbital correction \u8ecc\u9053\u4fee\u6b63<\/p>\n","protected":false},"excerpt":{"rendered":"
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