This is a track file showing how to use the Flankers' Electro-Optical Tracking System to launch an undetectable BVR attack.
Here I'm re-enacting a BVR engagement I got into on DCS HUNAFs multiplayer server. I was flying an F-15C and got downed by Ayski, in an Su-27 because of the Electro Optical tracking system sneak attack. This track file is to show how you can do the same in the Su-27. If you are familiar with the Flanker, you know that getting a lock with the EO tracker isn't easy when a target is at your 12 o'clock hot. What you do is get a radar lock first with your Pulse Doppler radar, then activate your EO tracker--the EO and Radar can be active simultaneously-- and finally turn off your radar, and there you will have a stealthy EO lock which you can use to fire an R-27ET long-range heat seeking missile. Your target will not maneuver defensively because they don't hear any warning. I hope that is useful to all Flanker pilots!