I'm sorry DEADBEEF but if you are refering to the 2 vikhr you shot at a mirage yesterday evening (around 20h25 server time), they both missed, I just checked the track.
Agree, unfortunately FC3 planes have a simplified damage model, making them more fragile than other modules.
So far I've only seen FC3 pilots complaining about mirage's DM, because the mirage is the first fully modeled planed in DCS that can compete with F-15/Su-27, but it's FC3 that is not realistic, not the mirage. The arrival of the Viggen, F-14 and F-18 should settle that for good.
In reality an F-15 can land with a wing missing, now try to do so in DCS ...
Out of curiosity I made some quick stats about missile hits. This comes from our last 3 run on The Kaukasus Offensive.