GLADAN · H4.0

An enclosed-rotor hexacopter.

Six shielded rotors, a faceted composite shell and a hybrid powertrain. GLADAN exists today as a complete CAD model; the images on this page are rendered from it.

GLADAN concept on an airfield apron at dusk

Concept visualisation, rendered from the H4.0 CAD model.

Specification

As drawn.

Figures come from the CAD model, not from flight tests. Motor, tank and payload volumes are OEM envelopes pending final part selection.

Configuration
Hexarotor, six enclosed 32-inch rotors
Span · length · height
2.9 m · 2.6 m · 0.46 m
Propulsion
Six U8-class motors, 32 × 11 in propellers
Rotor enclosure
Composite cowls with mesh grilles above and below each rotor
Airframe
Faceted composite shell, CFRP arms in bonded sockets
Powertrain
Hybrid: 8.6 L fuel tank, range extender, buffer batteries
Sensors
Forward EO/IR module, conformal RF radomes
Payload
Internal bay with a flush belly door
Status
H4.0 design study, CAD stage

Design

Why it looks like this.

Nothing exposed

Rotors, sensors and harnesses sit inside the shell. Safer around people and structures, and a cleaner silhouette.

Faceted, not rounded

Planar composite panels with recessed windows and louvres, shaped to reduce visual and radar signature.

Fuel for endurance, batteries for response

A range extender charges buffer batteries. Station time comes from the tank, control from the cells.

Looking for partners in propulsion, certification and field evaluation.