Conscious Aerospace develops and certifies a 2.1 MW hydrogen fuel cell powertrain system for regional aviation. This liquid hydrogen-powered solution enables zero-emission flights by retrofitting existing aircraft like the Dash 8-300, offering a path to sustainable operations without compromising range or payload.
Funding
Funding not disclosed
Founders
Product
Problem
The aviation industry faces significant pressure to decarbonize, but current sustainable aviation fuel (SAF) and electric solutions have limitations in range and payload for regional aircraft. This necessitates the development of alternative propulsion systems that can achieve zero-emission flight without compromising operational capabilities.
Solution
Conscious Aerospace is developing and certifying a 2.1 MW hydrogen fuel cell powertrain system designed for regional aviation. This system utilizes liquid hydrogen (LH2) for enhanced energy density, enabling zero-emission passenger and cargo flights. The initial application involves retrofitting existing Dash 8-300 aircraft, demonstrating the viability of hydrogen-electric propulsion for current fleets. This approach accelerates the transition to sustainable aviation by leveraging established airframes and a phased certification process. The company aims to become a Tier 1 engine Original Equipment Manufacturer (OEM) by providing a complete, certifiable propulsion solution.
Target Audience
The primary target audience includes regional airlines, cargo operators, and aircraft lessors seeking to transition their existing fleets to zero-emission operations. Aircraft manufacturers looking for next-generation propulsion systems for new airframes are also a key segment.
Features
- 2.1 MW hydrogen fuel cell powertrain (CA2000) designed for independent Engine Type Certification (TC) under EASA.
- Liquid hydrogen (LH2) storage and distribution system for increased energy density and range.
- Electric Propulsion Unit (EPU) featuring high-voltage electric motors and a reduction gearbox to deliver ~2 MW of mechanical power.
- Electrical Power Management system designed for safe, reliable, high-voltage power distribution with minimized losses.
- Low Temperature Proton Exchange Membrane Fuel Cells (LTPEMFCs) with Balance of Plant (BoP) for electrical power generation.
- Thermal Management System (TMS) utilizing glycol loops and radiators to dissipate heat generated by the fuel cell system.
- Retrofit solution for existing aircraft, specifically targeting the Dash 8-300 airframe via Supplemental Type Certificate (STC) under CS-25.
- Comprehensive testing methodology including Iron Bird ground testing and demonstrator aircraft flight testing.
- Active engagement with EASA through an Innovation Partnership Contract for certification pathway development.