Quebec (Bromont, Roland-Désourdy Airport)

A subsidiary of United Therapeutics specializing in medical logistics and organ delivery; developing hydrogen-electric aircraft for rapid, zero-emission transport.

Manufacturer of light civil helicopters, including the R44 Raven II used as the airframe for the hydrogen-electric demonstrator

Biotechnology company focusing on treatments for pulmonary arterial hypertension and development of manufactured organs, with a strategic focus on decarbonized organ logistics

A program led by Unither Bioelectronics and Robinson Helicopter to develop hydrogen-electric variants of existing helicopters (R44 and R66) for medical and broader aviation uses.

A zero-emission propulsion system converting hydrogen into electricity using Proton Exchange Membrane (PEM) fuel cells; emits only water vapor as a byproduct.