[acoard]

Ukraine is holding territory. They are not fighting like an insurgency.

Stringers are absolutely useful in LSCO. Soviet doctrine made heavy use of MANPADS (man portable air defense systems, of which Stinger counts) when they were planning for LSCO. Basically every army besides the US army (and its allies) makes heavy use of them, and the US army is different because they plan for the US Air Force to be able to clear the skies for them. Soviet doctrine embedded air defence at all levels of their army, from MANPADS to Pantsirs, Buks, and S-300s etc. This goes from man carrier to short/middle/long range.