Brother and I have been having much fun taking out the SA-3, SA-6 and SA-11 sites at Damascus and then taking on the Mig-21s launching there. You're too close to target them with the MFD. Switch to Dogfight override, lock them with boresight mode in your HMD at your 3 o'clock and fox 3. I had great fun dodging 3 SAMs yesterday while engaged with a Mig.