What happened that resulted in the issue? 
 
A: Turning on BHOT or WHOT FLIR mode kills my FPS by over 40.   
 What were you doing that caused, or seemed to cause the issue?  
 
A: Turned on FLIR mode on TGP, turned on MAV camera. Also I was listening to new Disturbed album but I don't think this is related.   
 Could you reproduce it? 
 
A: Always.   
 What module where you using, and does it happen with others? 
 
A: A-10C. On KA-50 turning on map view on ABRIS also kills my FPS but only by 10. But still.   
 A track 
 
I'm using Instant Action scenarios for testing.   
 A screenshot 
 
 
 
   
 
   
 System specs 
 
http://forums.eagle.ru/attachment.php?attachmentid=122237&stc=1&d=1443771723   
 DCS World logs 
 
http://forums.eagle.ru/attachment.php?attachmentid=122238&stc=1&d=1443771873 specs.zip dcs.zip