The targets were:
Olenya Air Base in the Murmansk Region
Belaya Air Base in the Irkutsk Region
Ivanovo Air Base in the Ivanovo Region
Dyagilevo Air Base in the Ryazan Region
Severomorsk (Main Administrative Base of the Russian Northern Fleet) in the Murmansk Region //
The airbases are the home to Russia's fleet of Tu-22, Tu-95M, and Tu-160 nuclear-capable strategic bombers as well as AS-50 battle management aircraft. They were located from the Siberian Far East to the Arctic Circle. The furthest target, Belaya Airbase in Irkutsk, is over 2700 miles from Ukraine.
Reports indicate that at least 41 aircraft were hit. The unofficial tally indicates 24 Tu-22, 8 Tu-95MS, and 5 Tu-16 were hit. MiG-31 fighters and Il-76 transports were also hit. To put this in context, open-source data says Russia's bomber inventory is about 58 Tu-22, 47 Tu-95MS, and 15 Tu-160. These planes are the ones used to launch most of the missiles fired at Ukrainian cities. //
When you consider the operational readiness rate, Russia probably has less than 50 aircraft capable of flying...on the bright side, they have plenty of aircraft to cannibalize for parts. The Tu-22 and Tu-95MS production lines are closed, and the Tu-160 production is one, yes, one per year. For all intents and purposes, this represents a permanent decrease in the size of the Russian strategic bomber fleet.
How did this come to be? The special forces operated by Ukraine's intelligence directorate, the SBU, used semi-trucks hauling trailers that were drone launch pods. //
This was a fire-and-forget attack. There was no need for Ukrainian drone operators to remain on the scene to manage the attacks. An autonomously targeted drone swarm hit each target. SBU operatives placed the trucks, and the rest of the operation, from first launch to the self-destruct of the transport, appears to have been carried out without a man in the loop. //
According to online reporting, the Russians were prepared for a night attack by large drones and got a daylight attack by quadcopters instead. China has access to some 43,000 container ships registered in either the People's Republic of China or Hong Kong (which is basically the same thing). Imagine a few hundred of them carrying containers modified for launching drones. I would submit that a similar attack by China on US Naval and Air Force bases throughout the world would render a crippling blow that would force us to either acknowledge a possible Chinese conquest of Taiwan as a fait accompli or go nuclear.