Given the level of of Russia's dependence on long range air strikes, it's surprising that pilot-targeting hasn't been more common. It makes sense. Certainly easier than shooting down the planes once they're in the air.

Pilots are even more valuable than planes themselves. The BBC did a wargame scenario of a Russian attack on the UK and the response - the scenario started with Russians assassinating british F35 pilots outside their homes.

Maybe the pilots have good personal security. They might need more now. What about the ground techs? Would you imagine they get the same level of protection?

Ukraine has targeted high ranking officers in cities at times. Might be an interesting tactic if they started to target the tactical and operational staff critical to Russia's strategy.