DASS - Defensive Aids Sub-System

Your plane is at the centre of the display.
Use this display to out-manoeuvre incoming missiles.
From the manual -

" Air targets will be identified with with red, orange or green squares, for enemy, unidentified traces, or confirmed targets.

The Missile Approach Warning System (MAWS) that integrates with the DASS will show you which aircraft have locked you in their radar, and provides a 360 degree view of missiles approaching from as far away as 60 miles. "