A large operation are starting in Baltic to protect the sea bottom cables,
The operation is called an “Enhanced Vigilance Activity” and is expected to last for several months. The aim is to protect critical infrastructure underwater, using both naval vessels and aircraft from a number of NATO member states.
Ukraine "droned" several fuel plants with connection in Saratov and Engels air base area the night 7 and 8 January 2025.
In Saratov area is 7 very large fuel plants of different kind;
Saratov oil refinery (51.2716-45.5618) Volga river west bank, railway connection,
Avtozapravka Tekhnika tanks (51.2534-45.5634) Volga river west bank,
Pritsay Uvek OAO Rosneft (51.2521-45.5741) Volga river west bank, railway and ship connection,
OOO Spetsyugstroy (51.2610-46.0524) Volga river east bank railway connection,
Engels airbase south (51.2849-46.1128) railway connection,
Engels airbase tanks (51.2857-48.1140) railway connection,
Engels airbase north (51.2936-46.1251) railway connection,
There is not so many bomber aircraft constant based on Engels today.
[mod edit: moved here from the Azerbaijan ERJ190 crash topic so this concerns Chechnya and the Ukr drone action there]
The device who disturb the GPS signal must be the REB kompleks Murmansk-BN (РЭБ Комплекс "Мурманск-БН"") It is 7 vehicles in a unit with a very high mast. It is visible very clear on satellite maps such as Earth Goggle. The device has a very strong signal disturbing very, very long distances. It was before the war based in areas of Murmansk, Kaliningrad and Sevstapol. It is used specially now to disturb drones in masses. The vehicles are fully mobile.
It was used by the Iran to take out the RQ-170 Sentinal. It replaces its GPS signal.
It is used by the Radio Technical Troops with its Radio Technical Brigades. With units all over all Russia. The Il-20M and the Mi-8 ECM helicopters belongs to its units.