In the spirit of the Makhnovista perhaps all Russian pilots could be doxxed and bounties placed on their heads. Then there's innovative new ways of dealing with this type of war criminal. https://www.google.com/search?q=burning+Jordan+pilot&client=opera&hs=1sh&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiq96TBkrD2AhV373MBHYFXAU0Q_AUoAXoECAEQAw&biw=1366&bih=650&dpr=1#imgrc=dLdj-zSt2LP6UM