Chapter 17 - The Proving Grounds

Range 30 was a ten-mile expanse of barren limestone ridges and dust bowls situated on the northern perimeter of the Fort Riley reservation. It was designed for combined-arms battalion-level live-fire exercises: artillery batteries firing over the heads of advancing armored columns to destroy mock enemy bunkers.
When I arrived in my command Bradley, the first volley of 155mm howitzer rounds was already scheduled to fire in less than fifteen minutes.
Second Battalion, 116th Field Artillery was lined up in firing positions along the southern ridge, their massive M109A7 Paladin self-propelled howitzers angled skyward like iron monoliths. Three hundred yards to the north, four M1A2 Abrams tanks from Alpha Company were preparing to assault through the designated impact zone.
"Cease fire! Cease fire immediately!" I shouted into the tactical net the moment my Bradley skidded to a halt beside the battery command post.
The battery commander, Captain David Park, scrambled out of his command vehicle, looking bewildered. "Colonel Vance? Sir, the exercise is already green! Range control cleared the impact corridor two minutes ago!"
"Override the green!" I ordered, jumping down from the hull. "Shut down the digital fire-direction system right now! Revert all guns to manual traverse and lock down the breeches!"
Park blinked in shock, but seeing the dark fury in my eyes, he immediately keyed his handset. "All guns, battery cease-fire! Safe and clear all tubes! Revert to manual locks!"
Just as Park finished the order, a digital alarm shrieked inside the fire-direction center.
Inside the automated command vehicle, the tactical displays flashed violently from amber to crimson. The computerized laying system on Paladin Gun Three—a howitzer forty yards to our left—whined as its hydraulic traverse motors engaged automatically.
"What the hell is that?" Park shouted, running toward the vehicle. "Gun Three isn't responding to manual control!"
"The backdoor code!" I yelled. "Corinth’s malware just activated the remote fire-control protocol!"
Through the dust, I watched in horror as the massive barrel of Gun Three swung fifteen degrees away from the empty desert targets, locking its muzzle dead onto the staging area where Alpha Company’s tanks were parked—where forty young soldiers were standing outside their vehicles, completely exposed.
"Evacuate Alpha Company!" I screamed into the radio. "Move! Disperse! Gun Three is compromised!"
Inside the turret of Gun Three, the confused artillery crew was desperately trying to pull the manual override lever, but the electronic solenoid had engaged the firing sequence.
"It’s going to fire!" Park cried out in panic.
I didn't stop to think. I sprinted toward the Paladin, leaped onto the steel fender of the tracked vehicle, and ripped open the auxiliary power hatch located on the exterior hull.
Inside sat the main high-voltage emergency junction box. Without a disconnect tool, the thick cables were bolted tight.
I pulled my combat trench knife from my vest, jammed the heavy steel blade between the positive terminal lugs, and threw my entire body weight against the handle to short-circuit the power bus.
A blinding blast of blue sparks and an explosive pop shattered the casing. The electrical arc burned through my tactical gloves, throwing me backward onto the hard dirt as forty thousand volts surged through the steel frame.
The massive hydraulic whine died instantly. The barrel shuddered, dropping two inches into a neutral rest, just as the digital breech click sounded—empty of power.
The howitzer did not fire.
Alpha Company’s soldiers, now scrambled into their vehicles or diving behind berms, stared across the field in stunned silence.
May you like
I lay in the Kansas dirt, my right arm numb and smoking, smelling burnt rubber and scorched wiring. But every single soldier on that range was alive.
***