Version 4

OPFOR AAA now uses the 'adversary's skill level' (Much more effective at Veteran/Ace level)
Roster change to OPFOR AAA units (Mixed Medium AAA now a choice for both sections) 
OPFOR AAA units renamed
OPFOR Air missions now use 'attack distance' to prevent afterburned overuse and better confine to target area
F-4D reverts to 1967 version (missing radar was fixed as of CWDB v492)
Support F-105Ds replace CBUs with Mk82 SE due to ineffectivness of CBUs against SAM sites in CWDB
"Regular" added as a skill level choice for both sides