The Pathfinder is a military scout motorcycle with sidecar, built around the Hydra F-2 flat twin engine. It is designed as a forward reconnaissance and escort platform, capable of operating independently for short durations while maintaining communication, concealment, and controlled escalation of force.

The Pathfinder is scout-first by doctrine, but military by construction. It is not intended to fight sustained engagements, but to observe, persist, apply pressure, and disengage.

• Information before destruction
• Persistence over speed
• Silence preferred, force available
• Mechanical solutions over procedural ones
• Error prevention through physical design

The Pathfinder exists to create options: observe unseen, report reliably, compel surrender when possible, and deny escape when necessary.

• Hydra F-2 air-cooled flat twin
• Operational tune: ~35 HP (undertuned)
• Optimized for low-RPM torque and reliability
• Designed for continuous operation under load

The F-2 was selected for its low profile, smooth operation, fuel efficiency, and ease of field maintenance.

• 3 forward gears
• Reverse
• Generator Mode (G)

Generator Mode is a true mechanical selector:

• Final drive disconnected
• Generator drive engaged
• Vehicle cannot move while in G
• Governor linkage engages automatically

This prevents accidental movement and enforces safe stationary operation.

• Engine-driven in G mode
• ~200 W continuous output
• ~300 W short-duration peak
• Sized for sustainment, not tool power

The generator exists to support lighting, communications, and battery charging. It is not a general-purpose power source.

• Mechanical centrifugal governor
• Active only in Generator Mode
• Maintains RPM within a defined band
• Conserves fuel and stabilizes voltage under load

• 13 V Emberstone standard
• No universal outlets
• Task-specific circuits only
• Breaker-protected, not fused

All circuits use dedicated, keyed connectors to prevent misconnection. If it fits, it belongs there.

• Two medium batteries in sidecar trunk
• Wired in parallel (equivalent to one full automotive battery)
• Balanced left/right for weight
• Battery selector: A / B / BOTH

Batteries provide peak buffering, silent night operation, and reserve power.

• ~5 m low-watt white incandescent light string
• Parallel or series-parallel wiring
• Single bulb failure does not disable the string
• Heavy-gauge, over-spec wiring
• Safe to operate even if left coiled

Used for interior tent lighting or as a low-intensity area lamp.

• Purpose-built lighting-only cable
• Same heavy-gauge wire as light string
• Keyed connector (lighting circuits only)
• No indicators or illuminated components

Allows all lighting to remain inside the shelter, with no visible light path back to the motorcycle.

• Backpack radio (crew-issued)
• Vehicle docking provides:
  • External power
  • Slow battery recharge
  • Whip antenna interface
• Tall spring-base whip antenna with fold-down travel latch

Doctrine emphasizes listening, short transmissions, and battery-buffered bursts.

• Frame-mounted pintle post
• Height requires gunner to:
  • Kneel on passenger seat, or
  • Stand on the ground
• Driver cannot operate the weapon
• Traverse hard-stops prevent firing into the vehicle

The mount is issued with the vehicle. Weapons are not.

The machine gun is intended for:

• Suppression
• Denial
• Intimidation
• Disabling vehicles
• Breaking contact

It is not intended for sustained firefights or static defense.

• Typical top speed (loaded): ~70 km/h
• Light-load top speed: ~90 km/h
• Designed to keep pace with infantry

• Two 20 L steel fuel cans (German-pattern)
• Dedicated external mounts
• Low and outboard placement for stability

Fuel is considered vehicle sustainment, not personal kit.

• Forward observation
• Route reconnaissance
• Listening posts
• Shadowing and reporting

• Infantry escort
• Mobile suppression
• Pressure at checkpoints
• Short-duration pursuit

The Pathfinder can apply pressure briefly but cannot outrun cars indefinitely. Chases exist only while influence exists.

Preferred outcomes, in order:

1. Compel surrender
2. Disable and capture
3. Eliminate if resistance continues

Targets are enemy officers, couriers, and spies. Information and leverage are valued over kills, but lethal force is accepted when necessary.

• Generator and governor
• Electrical system and breaker panel
• House battery mounts and wiring
• Scout Interior Light Set
• Dedicated Lighting Lead
• Tube-cell charging bay
• Front pintle mount
• Two 20 L fuel cans
• Saddlebags, racks, and lash points

• Tent and shelter
• Bedrolls and personal gear
• Radio set and accessories
• Weapons and ammunition
• Rations and medical kit

These are crew- or mission-issued items.

The Pathfinder does not fight battles. It shapes them.

It is quiet when it can be, dangerous when it must be, and never present longer than necessary.