K-k-r-r-BOOM.

"K-k-r-r-BOOM. An explosion went off right where they had all been gathering. It was dead center of where the guys had disappeared.
“Ramrod 18, Red 6. That shit was right on. Fire for effect. Fire for effect!”
“Roger. 20 rounds. Observe effects.”
“Holy shit. 20 rounds? That’s gonna be bigger than the barrage.”
K-k-r-r-BOOM. K-k-r-r-BOOM. K-k-r-r-BOOM.
ARMOR GEDDON