2.60.1 Mission Planning, check Table MP-4, Expected Flak over Target.

In B-26 Flak Defenses depend upon your altitude. If your mission altitude is at 500

to 4500 feet you will be fired at by mostly Light Flak Guns. At 5000 to 7500

Medium Flak will fire at you and Heavy Flak Guns from 8000 to 15000 feet. Roll

also to see if your Target has Radar Directed Flak. Flip the Mission Chart over and

copy the details from the front page to the Flak Box on the right center of the

second page.