US spy satellite agency declassifies high-flying Cold War listening post(arstechnica.com)

26 ポイント投稿者 morkalork5 か月前1 コメント

https://arstechnica.com/space/2026/01/us-spy-satellite-agency-declassifies-high-flying-cold-war-listening-post/

1 コメント

09283740825 か月前

Might a "Highly Elliptical Orbit" be what I learned in uni as "Molniya Orbit"?