BGC - Holding the line is hard

[Shorty]

Success at last. (well, so I thought)

Rearranged the troop set-up slightly.
This time the same FOO team is easily destroyed with 30 MM fire.
The Javelins are doing a good job also. Some making one shot-one kill.
I hold the line beyond 1600 hours - but the enemy is not atritted to 30 vehicles:

I am at 1630 hours. 33 enemy tanks remain. Only three are visible - remains of the first two waves.
Where are the others, Gary? Will they attack, or are we supposed to go look for them?
I suppose the latter is not true, as we have a defensive mission?