Chapter 5 - The Message That Changed the Flight
The drop lasted less than five seconds.
It felt like five minutes.
My stomach rose into my chest.
Loose objects lifted.
A coffee cup struck the ceiling.
Someone screamed for God.
Then the aircraft leveled.
Engines remained steady.
Cabin lights returned.
Captain Rodriguez came over the intercom almost immediately.
“Ladies and gentlemen, remain seated. We encountered a sudden autopilot disconnect and altitude deviation. The aircraft is under manual control.”
Manual.
That was good.
Not comforting.
But good.
Daniel stared at me.
“She knew.”
“No.”
“What?”
“She wanted you to hesitate.”
“But the plane dropped.”
“After the credential was revoked.”
“So she was right.”
“Maybe someone had already sent a command timed to make it look connected.”
Daniel looked sick.
The woman behind us had gone completely quiet.
The crew had moved several passengers away and kept her blocked into the row.
No one aboard had restraints designed for this situation, but several civilians suddenly became extremely cooperative when I asked them to help keep the suspected impostor seated.
Fear had transformed into teamwork.
A construction foreman from Phoenix volunteered first.
Then a nurse.
Then a college wrestler who looked nineteen and terrified but refused to back away.
None of them tried to be heroes.
That was exactly why I trusted them.
The man from 13C—Viktor Sayegh—was no longer in his seat.
That concerned me more than anything else.
“Where did he go?” Daniel whispered.
“Rear of the aircraft.”
“Should we find him?”
“We?”
His expression tightened.
“You need me.”
“For the credential system.”
“Yes.”
“You also have a bad leg.”
I looked at him.
He swallowed.
“Sorry.”
“Accurate.”
My leg felt like someone had driven a metal spike through it.
Adrenaline had delayed the pain.
Now it arrived with interest.
The encrypted phone rang.
Hale.
“We saw the altitude deviation.”
“Pilots have control.”
“Fighter escort confirms.”
“What happened?”
“Working theory is a false collision-avoidance input entered the aircraft's automation system through a compromised external data relay.”
Daniel listened.
“That shouldn't be possible.”
Hale answered through the phone.
“Today has been full of things that shouldn't be possible.”
I asked, “Fighters?”
“Both clean now. The credential revocation appears to have broken the authentication bridge.”
“So we're done?”
“No.”
Of course not.
Hale continued.
“A second credential event initiated before revocation.”
“For what?”
“We don't know.”
Then Captain Rodriguez's voice interrupted through the cabin.
“Mason Cole, if you're able, please come forward.”
Every passenger looked at me again.
Daniel stood.
“No.”
I stared at him.
“What?”
“You aren't leaving me alone.”
Fair.
I told the three volunteers around 13B to remain where they were.
Then Daniel and I moved forward.
Every step hurt.
People watched us pass.
A woman reached for my arm.
“Sir?”
I stopped.
She was maybe sixty.
Silver hair.
Hands trembling.
“Are we going to be okay?”
There are times for honesty.
There are times for certainty.
She needed the second one.
“The pilots are flying the aircraft. The fighters are still with us. We're going to keep working the problem.”
It wasn't a promise.
But it was enough.
She nodded.
“Thank you.”
We continued.
Near row eight, a little boy leaned across his mother.
“Are you a soldier?”
“No.”
“What are you?”
I almost kept walking.
Then said, “Retired sailor.”
His mother laughed despite herself.
Good.
Fear needed interruptions.
At the forward galley, the lead flight attendant opened the cockpit door just enough for us to enter.
Captain Rodriguez was in the left seat.
First Officer Nina Patel on the right.
Both looked calm.
The cockpit displays did not.
Rodriguez pointed at one.
“We received a navigation update identifying Andrews as temporarily unavailable.”
“Is it?”
“No.”
Another display showed conflicting routing information.
Patel said, “ATC is giving us one set of instructions. The system intermittently shows another.”
“Trust voice.”
“We are.”
Daniel leaned forward.
“Can you isolate the external data services?”
“We've disabled everything nonessential.”
“Good.”
Rodriguez looked at me.
“Your admiral told us you might have relevant information.”
“Suspected intrusion through a defense contractor authentication system. Credential revoked. We have at least two passengers using false identities. One unaccounted for.”
Rodriguez's face hardened.
“You're telling me someone boarded my aircraft outside the manifest?”
“Yes.”
“How?”
“That's somebody else's investigation.”
Patel spoke.
“We have another problem.”
She pointed toward a cockpit indication.
“Cargo compartment access sensor.”
“What about it?”
“It opened thirty seconds ago.”
Daniel and I looked at each other.
Rodriguez said, “That compartment can't be accessed from the passenger cabin in flight.”
“Normally,” Patel added.
I hated that word almost as much as “likely.”
“Anything unusual loaded?”
Rodriguez pulled up cargo information.
Standard baggage.
Mail.
One diplomatic pouch.
Two commercial freight cases.
Then Daniel pointed.
“Wait.”
“What?”
He read a shipping name.
MERIDIAN SYSTEMS DIAGNOSTIC UNIT
His face emptied.
“We don't transport those commercially.”
“What's inside?”
“A hardened network test platform.”
My stomach sank.
Hale's warning returned.
Second credential event.
Not laptop.
Cargo.
A physical device aboard the aircraft.
Daniel looked at me.
“If someone placed a Meridian diagnostic unit in the cargo hold, the laptop may only have been used to authorize activation.”
I asked the question none of us wanted answered.
“What can it do?”
His response came quietly.
“Anything the person who modified it designed it to do.”
Captain Rodriguez contacted the cabin crew.
“Locate passenger from seat 13C.”
The response came quickly.
Seat empty.
Rear lavatory empty.
Galley clear.
He had vanished.
There were limited places to vanish on an airplane.
Which meant one of two things.
Either someone was missing something obvious.
Or Viktor Sayegh had found access to an area passengers weren't supposed to enter.
Then a warning tone sounded.
First Officer Patel looked at her screen.
Her face changed.
“What?”
She turned toward the captain.
“We just received a new routing instruction.”
“From ATC?”
“No.”
The display showed a waypoint hundreds of miles away from Andrews.
Rodriguez rejected it.
Immediately, another message appeared.
This one wasn't aviation data.
It was text.
Daniel read it aloud.
CHIEF COLE. RETURN TO SEAT 12A.
A second line appeared.
COME ALONE.
Then a third.
OR THE NEXT DROP DOESN'T STOP.
Rodriguez looked at me.
“Can they do that?”
Daniel answered.
“We don't know.”
I stared at the message.
Somewhere aboard the aircraft, Viktor Sayegh wanted me in 12A.
That meant either he intended to meet me there...
or he needed me far away from wherever he actually was.
I looked at the cockpit floor.
At the panels.
At the narrow passage aft.
Then remembered the sound the laptop made before everything started.
And suddenly I knew what we'd overlooked.
The tactical bag under my seat hadn't been the only thing transmitting.
Something had been planted near 12A before I ever boarded.
Someone hadn't discovered my presence after takeoff.
They had known exactly where I would sit.
May you like
Before Flight 237 left the ground.
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