Overview shows Russian troops and military equipment in Rechitsa, Belarus, Feb. 4, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows departure of troops and military equipment from Rechitsa, Belarus, Feb. 14, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows Russian troops and military equipment in Rechitsa, Belarus, Feb. 4, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows departure of troops and equipment from Rechitsa, Belarus, Feb. 14, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows MI26 heavy lift helicopters at Machulischi airfield, Belarus, Feb. 12, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows helicopter deployments at Lake Donuzlav, Crimea, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows troop transport and ground attack helicopter deployments at Lake Donuzlav, Crimea, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows helicopters and troops at Lake Donuzlav, Crimea, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows a battle group and vehicle park at Yelnya, Russia, Jan. 19, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows departure of battle group from Yelnya, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows troop tents and housing area at Yelnya, Russia, Jan. 19, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows troop tents and housing area at Yelnya, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows armor and artillery loaded on flatcars at a railyard near Yelnya, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows battle group deployment at Pogonovo, Russia, Jan. 26, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows combat equipment has department from Pogonovo, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows garrison in Soloti, Russia, on Jan. 12, 2022, prior to military deployments (Satellite image ©2022 Maxar Technologies)

Overview shows new Russian military deployments and battle groups in formation in Soloti, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows new Russian military deployments and battle groups in formation in Soloti, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows new Russian military deployments and battle groups in formation in Soloti, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows new helicopter unit and troops in Belgorod, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows new helicopter unit in Belgorod, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Overview shows new SU34 fighter deployment to Primorsko-Akhtarsk Air Base in Krasnodar Krai, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)

Closer view shows new SU34 fighter deployment to Primorsko-Akhtarsk Air Base in Krasnodar Krai, Russia, Feb. 13, 2022 (Satellite image ©2022 Maxar Technologies)