Comments on: Over-the-horizon radar systems are very expensive to build and essentially immobile https://www.isegoria.net/2022/03/over-the-horizon-radar-systems-are-very-expensive-to-build-and-essentially-immobile/ From the ancient Greek for equality in freedom of speech; an eclectic mix of thoughts, large and small Thu, 28 May 2026 20:49:01 +0000 hourly 1 http://wordpress.org/?v=3.6.1 By: bob sykes https://www.isegoria.net/2022/03/over-the-horizon-radar-systems-are-very-expensive-to-build-and-essentially-immobile/comment-page-1/#comment-3523130 bob sykes Fri, 01 Apr 2022 13:11:57 +0000 https://www.isegoria.net/?p=48851#comment-3523130 I believe the tracking of surface ships has been done by satellites for the last few decades. OTH radar is a thing, but it was reduced in importance once the satellite systems were put in place.

All the discussions of Chinese tracking of US carrier strike groups indicate satellites are the primary method.

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