In conventional warfare, "Hull-Down" means hiding your hull behind a ridge. uses Hull-Down Down . You drive your tank into a basement. You collapse the first floor onto your turret roof. You look like a destroyed building. Your gun protrudes from a pile of bricks painted to look like rebar.
( \textExposure + \textConfusion = \textOwnership of Time ).
And that is classified.
Reverse Art says: Point your engine at the enemy.
In reality, you are towing a chain with empty fuel barrels behind your tank. The enemy, focused on your erratic movement, fails to notice the towed artillery piece hidden in the barrels. When they close to 800 meters, you drop the chain and your wingman (hidden in a defilade) fires through the gap. The enemy never sees the actual firing platform.

One of the reason I came to Goa was because of Mr. Mario Miranda. My dream has been fulfilled. The high point of my visit, I grew up with Mario and thank you for printing out the pictures and the lovely gift.