Infantry Safe-Lane · High-Altitude Multirotor

Proven where the air runs out.

A foldable, single-carry coaxial-X8 multirotor engineered for the 15,000 ft class — four mission capabilities in one airframe, field-validated in the harshest high-altitude conditions.

Operating envelope

15,000ft
Operating altitude class
−10°C
Sub-zero readiness
10kg
Payload capacity

Capabilities

Four mission capabilities in one airframe.

01 — Cortex Safe-Lane

Clear a safe lane

Lays Cortex cable along a defined path to open a safe lane through hazardous terrain — the founding mission of the platform.

02 — Time-Critical Logistics

Resupply in minutes

Carries up to 10 kg across terrain that takes hours on the ground — a multi-hour route flown in roughly 12 minutes.

03 — Autonomous Tasking

Pre-planned sorties

Runs autonomous sorties across pre-defined coordinates with automatic return-to-base, keeping operator workload low in the field.

04 — Day & Night ISR

30× day/night optics

Integrated 30× day/night IR camera for persistent surveillance and situational awareness around the clock.

Build

Carried, folded, and flown cold.

Carbon-fibre

Lightweight, high-stiffness airframe built for repeated high-altitude sorties.

Single-person carry

Sized and weighted for one operator to transport and deploy.

Foldable arms

Collapses for transport and rapid set-up in confined positions.

Integrated self-heating

On-board heating keeps systems mission-ready in sub-zero conditions.

Airframe geometry: coaxial-X8 — four arms carrying eight rotors in stacked coaxial pairs, for thrust and redundancy in thin air.

Proven in the field

Validated in the worst snowfall in 20 years

Tested at 15,000 ft in active snowfall at −8 °C — self-heating, cable-lay, payload carriage, autonomous tasking, and surveillance all completed in a single deployment.

Field-repaired in under seven days

After a crash, the airframe was diagnosed over a video call and returned to service in under a week, with replacement parts fabricated entirely in-house.

Film

High-altitude trials.

Get in touch

Put ISL to work at altitude.

Briefings for defence, government, and critical-infrastructure operators — capability, integration, and field deployment.