[icegreentea2]

Uhhh... editor/author/LLM was asleep here. There are 4 sentinel-1 sats in orbit, but one of them has been decommissioned because of system failure... as the article itself states.

[cgeier]

You are right. It should be something like “Replacement Sentinel-1 Satellite is Live, Ensuring the Future of ESA‘s Copernicus Program”