Interfaces Lie

Posted on Fri Sep 12th, 2025 @ 4:28pm by Pilot Officer Aisling Quinn

Mission: Jumping Right In
Location: Engineering Electrics Shop, SGC McMurdo
Timeline: Joining Stage, Day 3
556 words - 1.1 OF Standard Post Measure

The Dial-Home Device (DHD) trainer glowed a polite green that said everything’s fine. Ash didn’t believe it.

“Pretty lights don’t mean honest kit,” she said, mostly to herself.

Across the bench, Senior Electronics Technician (SET) Hana Park raised an eyebrow. “You Irish or just suspicious by nature?”

“Both,” Ash said, and flashed a quick grin. “If it can break, it will. Usually when someone’s bleeding.”

Park nodded toward the panel. “Show me.”

Ash slipped on her headset—habit more than need—and worked through a simple check. No deep dive, just the basics her dad taught her: look, listen, keep your hands steady. The DHD looked right, the buttons felt right, but every so often a light flickered when no one touched it. Not a drama, just a whisper of trouble. The kind that grows teeth when there’s a countdown and a team at your back.

“What’s your gut say?” Park asked.

“Power or ground not quite true,” Ash said.

Park stepped in to hold the housing while Ash loosened the faceplate. They worked companionably—Park passing tools without being asked, Ash murmuring what she was doing so anyone could follow. Her voice stayed even, the way it did when she called family on a laggy line: slow enough to land, quick enough to matter.

“You always talk through it?” Park said. "Out loud?"

“Helps me think,” Ash said. “And if I get flattened by a door, you’ll know where I left off.”

Park snorted. “Optimist.”

“Pragmatist,” Ash corrected, then added, softer, “Family habit.”

Under the panel, a thin braid meant to anchor the unit sat at an angle, a little loose, a little tarnished. Not a failure—just an invitation. Ash cleaned it, reseated it, and tightened the connection with the care of someone tying a child’s shoelace before a race.

“Try now?” Park said.

Ash tapped a short sequence. No flicker. She tried a longer one. Still clean. She let out a breath she hadn’t noticed she was holding and, without thinking, patted the battered soldering iron in her tool roll—her father’s old one. Talisman, not toolkit today.

Park watched the motion, clocked it, didn’t pry. “So... Suspicious Irish pragmatist, why the Air Force?”

“Biggest classroom,” Ash said. “Best chance to keep people talking and get them home.”

“Mm.” Park leaned on the bench, considering her. “You cook?”

“I can make tea that’d shame a saint.”

“We’ll start there. And next week, you run this check for the new intake. No magic words. Just what you did—steady hands, plain steps.”

Ash smiled. “Grand.”

They buttoned the DHD back up. Park scribbled a short note for the log; Ash added a single line beneath it: Interfaces lie. Behaviour doesn’t. Not for poetry—just a reminder for the next tired pair of eyes.

“Come on,” Park said, tugging her beanie down over her ears. “There’s a Mobile Analytic Laboratory Probe (MALP) in the next bay that swears it’s fine. You get to decide whether to believe it.”

Ash pulled her gloves from her pocket. The wind on the surface would be cutting, the coffee in the break room terrible, and the work honest. It suited her.

“Lead on,” she said. “And I’ll put the kettle on after.”