Thread by @CSBiggers

This is Luninets AB, located approximately 50 km north of the Ukrainian border in #Belarus. It's a reserve airfield that we often see used in air and air defense exercises. (Imagery: @planet)

Similarly, we also have Babryusk AB, another reserve airfield that #Russia has previously used in air defense exercises with Belarus. Like Luninets, we have an active EW site and a cleared runway. (Imagery: @planet)

Then there's Baranovichi where Russian Su-30SM likely stayed on. However, this low light image from December 2021 doesn't show the canards very clearly. (Imagery: @planet) BY Su-30SM parked in QRA right / prob RS Su-30SM on main ramp w/ prob BY MIG-29.

At least 15 x SU-25 have touched down at Luninets.

And yes the S-400 have arrived at Luninets as well.

The S-400 TELs / TER / TAR tweeted by @ChristopherJM

We have new arrivals to the Kursk Training area. (Imagery: @capellaspace)

Outstanding resolution showing the BTG to the north of the new camp. (imagery: @capellaspace)

Sevastopol on 10FEB2022. (Imagery: @planet)

Novoozerne on 10FEB2022. (Imagery @planet)

Asipovichy today (@capellaspace )

Imagery of Luninets shows that additional Su-25 have arrived. 32 Frogfoot are visible up from 15 on 4 February. (Imagery: @planet)

The S-400 bn is now operationally deployed with missile canisters loaded. Two TELs were on alert at the time of capture.

A second S-400 bn has also been identified at Luninets.

This is what happens when you don't sleep. One last time with a picture insert.

And when is @Twitter going to let folks edit their tweets!!