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THE CITIZENS — FIELD FILE

Jextro

STEAM-THRUST SURVEYOR
PRESSURE ZONE NAVIGATOR — LEVEL 4

Jextro is a propulsion engineer and atmospheric tester who uses dense puffs of steam-thrust to navigate tight corridors and unstable terrain. With enhanced sensory pads on his hands and boots, he steers by balance cues rather than thrust vectors.

Built for tech zones, boiling basins and smog-laden industrial sites, Jextro tests every route before larger units are sent in.

4LEVEL
4 mVERTICAL LAUNCH
2024FIRST RECORDED
TERRAIN SPECIALIZATION
Jextro standing in profile in his steam-thrust suit
01 — SUIT ANATOMY

Built to read
the pressure.

Every piece of Jextro's suit is tuned to one job: sensing the atmosphere around him and answering it with a small, precise burst of steam.

A

Helmet

Half-shield visor with reflective sealant and a retractable antenna for signal transmission. The visor coating shifts with heat and glare.

B

Jetpack

Back-mounted steam-pack with a triple-nozzle configuration, fed by vaporized fuel cells stored in coiled tanks along the spine.

C

Rocket Boots

Small release vents stabilize mid-air shifts with horizontal correction pulses.

D

Movement Style

Controlled bursts of vapor — short jumps, slides and hover-pauses. Micro-adjustments rather than long-distance flight.

E

Levitation Machinists

Pressure-based lift, calculated from external readings of the terrain's pressure zones.

F

Suit Design

Worn-in and data-rich, with visible circuit tracing and exposed piping in the shoulder and leg seams — built for tough, reactive environments.

02 — SYSTEM DETAIL

Steam pack
& boot vents.

The special feature: a pressurized steam release tuned for low gravity. In heavier gravity fields it can still launch Jextro up to four meters straight up — no takeoff pad needed.

Steam-pack detail drawing

Steam-pack

  • 01Triple-nozzle configuration
  • 02Vaporized fuel cell chamber
  • 03Coiled spine tanks
  • 04Pressure regulator
Boot vents detail drawing

Boot vents

  • 01Correction pulse outlet
  • 02Grip boot sole
  • 03Micro-balance vent
03 — PRESSURE & STEAM FLOW

Read. Charge.
Burst. Reset.

Four steps, repeated hundreds of times a mission. It's how Jextro stays level in places where the air itself pushes back.

Pressure readSTEP 01

Pressure read

Sensors read terrain pressure zones and atmospheric density.

Vapor chargeSTEP 02

Vapor charge

Vaporized fuel cells charge the steam pack to pressure.

Steam burstSTEP 03

Steam burst

The triple-nozzle release provides controlled thrust for movement.

Balance resetSTEP 04

Balance reset

Boot vents and sensors rebalance his orientation for stable control.

04 — MOVEMENT & FUNCTION

Through the
industrial corridor.

A typical survey run, from first scan to touchdown.

Pressure scan01

Pressure scan

Scans the terrain pressure and maps safe movement vectors.

Steam-hop launch02

Steam-hop launch

A short steam burst propels him upward for quick vertical or diagonal access.

Corridor slide03

Corridor slide

Brief bursts and boot vents let him slide smoothly through tight spaces.

Hover pause04

Hover pause

Micro-adjusted steam pulses hold a hover while data is collected.

Precision landing05

Precision landing

Boot vents stabilize the descent for a precise, low-impact landing on any surface.

05 — SPECIFICATIONS

Unit record.

Technical profile, equipped systems and the missions Jextro is cleared to run.

TECHNICAL SPECIFICATIONS

Unit class
Pressure Zone Navigator
Level
4
Primary mode
Steam-thrust / survey work
Mobility
Steam pack · boot vents · micro-adjustment control
Structure
Lightly armored composite
Year
2024

EQUIPPED SYSTEMS

  • Reflective half-shield helmet
  • Triple-nozzle steam pack
  • Boot stabilizing vents
  • Pressure reading sensors
  • Circuit-tracing suit
  • Vaporized fuel cells

MISSION CAPABILITIES

  • Pressure-zone route testing
  • Urban tech corridor navigation
  • Industrial basin surveying
  • Low-gravity steam mobility
  • Unstable terrain assessment
Cutaway of Jextro's steam pack showing the glowing control core
06 — CORE & FUNCTION

The heart
of the steam.

"Pressure in. Balance out."

Jextro's steam pack converts vaporized fuel cells into pressurized steam, released through triple-nozzle vents for thrust. Pressure-reading sensors in the suit and boots constantly monitor the terrain, feeding data to the control core. Boot vents add lateral correction pulses to keep him level.

Together, these systems give Jextro stable, controlled movement through hazardous atmospheres and the tightest corridors.

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