- Russia is targeting Ukrainian airfields before the first of Ukraine's F-16s arrive.
- Experts told BI that Russia is wary of the boost the aircraft will likely give to Ukraine.
- One expert said Russian forces are "going to go for every F-16 base they can find."
Russia is targeting Ukraine's airfields before the first F-16 fighter jets arrive in the country, and air warfare experts told Business Insider it's because it's worried about what Ukraine can achieve once it has them.