Lead Focused / Sci-Fi
Rhythm In The Line
Ash is a junior pad technician who has been watching a raw pressure feed since three in the morning. Eleven minutes before launch, Ash blocks the crew hatch to tell the commander what the automated system missed. The transfer window will not open again for twenty-six months.
The white room at the top of a launch tower. Through the open hatch, the crew module. VALE, RUIZ and PETTERSEN are suited, helmets under their arms, about to board. ASH, in coveralls with a tablet, stands in the hatch.
CONTROL
(over the speaker)
Crew, Control. T-minus eleven minutes. We need you in the module.
VALE
You're in my doorway.
ASH
Yes, Commander. I know. I need ninety seconds.
RUIZ
Nobody has ninety seconds.
ASH
Then I need sixty.
VALE
Who are you?
ASH
Ash Okoro. Pad systems. Second stage pneumatics. I check the helium purge lines on the tower side.
PETTERSEN
Purge lines were green at the poll. I heard the poll.
ASH
They are green. They're green because the system averages the pressure over four seconds. I've been watching the raw feed since three a.m. It's not flat. It's oscillating. Small. Three psi. But it's not random.
VALE
Three psi is inside tolerance.
ASH
It's inside tolerance by a lot. That's why nobody flagged it. But it's oscillating at eleven hertz, and it's getting cleaner. Sharper. Every hour it's more of a rhythm and less of a noise.
RUIZ
Meaning what?
ASH
Meaning something upstream is cavitating. A pump, a valve seat. Something with a bubble in it that's growing. At eleven hertz on the purge side, my best guess is the number two turbopump inlet.
PETTERSEN
Your best guess.
ASH
Yes.
PETTERSEN
I've flown on this engine twice.
ASH
And this is a new pump. Swapped nine days ago. I read the log.
Silence. VALE looks at the tablet, not at ASH.
VALE
Has launch control seen this?
ASH
I sent it up. Forty minutes ago. They said it was inside tolerance and to hold my position.
VALE
And you left your position.
ASH
Yes, Commander.
VALE
(into her collar mic)
Control, Vale. I have a pad tech at the hatch. Okoro. Talk to me.
She listens.
VALE
(to Ash)
They say you're a good tech and you're wrong. They say you've been awake for twenty hours and you're seeing patterns.
ASH
I am seeing patterns. That's the job. Commander, if you don't board in the next two minutes, you miss the window. I know. I know it doesn't come back for twenty-six months. I know what that costs. I know the three of you have trained four years for this and I'm a person you've never met.
RUIZ
Then get out of the doorway.
ASH
If that pump comes apart at ninety seconds you won't have twenty-six months. You won't have anything.
VALE
(evenly)
Do you have anything the computer doesn't?
ASH
(a beat)
I have the sound.
PETTERSEN
The what?
ASH
The line has an acoustic sensor. Nobody looks at it because it's for leak detection. I pulled it into audio.
ASH taps the tablet. A faint, low, rhythmic thrum comes from the speaker. Steady. Almost like a heartbeat, but wrong. Too regular. Too fast.
ASH
That's the line at three a.m.
Tap. The thrum again, louder. Clearer. A hard edge on each beat.
ASH
That's the line at nine.
Tap. The same rhythm, louder still. A faint metallic click at the top of each pulse.
ASH
That's now.
No one speaks. RUIZ looks at the deck. PETTERSEN closes her eyes and listens.
PETTERSEN
(quietly)
That's a bearing.
RUIZ
You don't know that.
PETTERSEN
I've heard that. On the test stand, year two. That is a bearing.
CONTROL
(over the speaker)
Crew, Control. T-minus nine. Hatch closure in two minutes. Commander, please board.
VALE
(still looking at the tablet)
Okoro. If we scrub and you're wrong, that's two years. Some of us won't get another slot. You understand that.
ASH
Yes.
VALE
If we go and you're right, that's a fireball on the pad at ninety seconds with three people in it.
ASH
Yes.
VALE
And you're standing in my doorway.
ASH
I'm standing in your doorway.
VALE looks up at ASH for the first time. A long beat.
VALE
(into her collar mic)
Control, Vale. Commander's call. We are scrubbing. Say again, we are scrubbing. Safe the vehicle. I want the number two pump pulled and on a bench by tonight. And I want Okoro in the room when they open it.
CONTROL
(over the speaker)
Commander, Control. Confirm scrub. Confirm you understand the window.
VALE
I heard you the first time. Scrub.
She lowers her hand. Turns to ASH.
VALE
Twenty-six months.
ASH
(stepping out of the doorway)
You'll have them.
VALE sets her helmet down on the rail. RUIZ walks to the window and stares at the rocket. PETTERSEN is still listening to the tablet. The thrum keeps going. Lights fade.
End of script
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