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Satellite Coverage

Normal 2026-04-01

Summary

Satellite analysis fresh (latest 2026-04-01 15:02:53 UTC).

Why this matters

Activity at military sites — vehicle movement, construction, equipment staging — can indicate preparation, rotation, or capability changes.

What we saw

Before (2026-05-07) Latest (2026-05-19)
Mulino-training activity
Radar: Moderate change
Before (2026-05-03) Latest (2026-05-19)
Kaliningrad-Chkalovsk activity
Radar: No change Fuel activity 4%
Before (2026-05-18) Latest (2026-05-19)
Smolensk-airbase activity
Radar: No change Fuel activity 2%
Before (2026-05-16) Latest (2026-05-19)
Klintsy-staging activity
Radar: Moderate change Fuel activity 1%
Before (2026-05-16) Latest (2026-05-19)
Nizhny-Tagil-UVZ activity
Exposed ground detected Fuel activity 10%
Before (2026-05-03) Latest (2026-05-19)
Donskoye-missiles activity
Radar: Minor change
Before (2026-05-03) Latest (2026-05-19)
Baltiysk-naval activity
Radar: No change Fuel activity 5%
Before (2026-05-13) Latest (2026-05-18)
Olenya-airbase activity
Radar: Moderate change Fuel activity 6%
Before (2026-05-08) Latest (2026-05-18)
Engels-2-strategic activity
Radar: No change Fuel activity 10%
Before (2026-05-05) Latest (2026-05-17)
Kamenka-138th-MRB activity
Radar: No change Fuel activity 12%
Before (2026-05-05) Latest (2026-05-17)
Levashovo-airbase activity
Radar: No change Fuel activity 9%
Before (2026-05-05) Latest (2026-05-17)
Kronstadt-naval activity
Radar: No change Fuel activity 3%

How sure we are

Last data: 2026-05-20 15:07 UTC

Basis: Sentinel-2 optical + Sentinel-1 SAR (revisit ~5 days)

Limitation: Cloud cover can block optical imagery. SAR provides backup but lower interpretability.

How we know

We analyze Sentinel-2 optical imagery (10m resolution) and Sentinel-1 SAR radar of monitored military sites. Changes are detected by comparing current imagery against seasonal baselines.

Primary source: Copernicus Sentinel-2 / Sentinel-1