Hybrid-Electric VTOL with Forward Flight Power Efficiency

Quiet, scalable and built to perform. The GH-4 combines the long-flight endurance of autorotation and hover, delivering the VTOL capability of a helicopter without the complexity.

A CLOSER LOOK AT THE GH-4

GH-4 SPECS

~3.5 HRS

TOTAL FLIGHT TIME

15 LBS (6.8 KG)

PAYLOAD

43 KT

CRUISE SPEED

RANGE

~120 NM

HOVER TIME

~30 MIN

~3 HRS

FORWARD FLIGHT

MTOW

165 LBS (75 KG)

KEY FEATURES

RECHARGES IN
FORWARD FLIGHT

Hybrid system recharges during cruise

HELICOPTER HOVER

Vertical lift without the complexity

AUTOGYRO FORWARD FLIGHT

Forward motion powered by wind

4+ HRS FLIGHT TIME

Extended endurance for long-range missions

LESS ENERGY IN FORWARD FLIGHT

Optimized for efficient long-range cruising

FUEL CELL OR
JP-5 Engine Option

Dual power sources for operational flexibility

QUIET IN FLIGHT

Low acoustic signature at low altitude

Modular payload system

Seamless VTOL-to-forward flight

INSPECTION & SURVEILLANCE

FOLDABLE FOR COMPACT STOWAGE

APS – Automatic
Pitch System

MULTI-PATENTED TECHNOLOGIES

Autorotation in forward flight powered by wind

ON/OFF system changes blade pitch from Autogyro to VTOL capable

Integrated teeter mechanism for simplicity

Contact us to select the suitable options for your mission needs.

WE OFFER A WIDE RANGE OF FEATURES FOR VARIOUS USE CASES

GET IN TOUCH

TECHNICAL SPECIFICATIONS

Multiple technologies for commercial applications 

Less maintenance: no swashplate or complex mechaNICS of a helicopter

Hydrogen fuel cell powered or JP-5 Engine driving the generator

Multiple technologies for military contested logistics 

Robust design - only 2 moving surfaces

TOP VIEW

FOLDED

The GH-4 sets a new standard in performance

Mission-Ready by Design