As you life near an RAF base @Keepyourheadscrewedon I would have thought you would have a basic grasp of military aircraft.
Fighter jets fight other fighter jets. High up. They’re called ‘interceptors’ they intercept enemy aircraft coming in. Nothing is squawking over Ukraine, so nothing for fighters to fight. Bomber Jets fire heavy ordnance that doesn’t just blow bits of buildings away, it decimates who,e buildings/areas. These have not been deployed yet, and hopefully won’t be. The Russian Hip, Hind, Havoc and some other heli rocket launcher/gunships will be the current work horses, and they were used extensively as part of the Caucuses conflict. Military jets are best knocked out by another military jet, they’re too high and too fast to be ‘shot down’ by much on the ground.
17 hrs RAF, Language specialist.