RTX Ventures Invests in H55 to Advance Electric Propulsion Technologies for Air Mobility Applications

By echoblue / 13 Oct 2022
Follow AAMi

The venture capital arm of Raytheon Technologies, RTX Ventures, has made a minority investment in electric propulsion system company H55 to drive the development of electric aviation solutions. The investment in H55 aligns with Raytheon Technologies’ longstanding leadership in the development of innovative and sustainable propulsion technologies.

H55, a Swiss company, is a leading enabler of electric propulsion solutions and battery systems. The team has proven ability in developing, integrating and flight-testing electric propulsion systems, including Solar Impulse, the first solar-powered electric airplane to fly around the world.

“H55 is a key collaborator in our strategy for demonstrating the potential of hybrid-electric propulsion technology, which will be enhanced by this investment from RTX Ventures,” said Graham Webb, chief sustainability officer at Pratt & Whitney. “Together, H55 and Raytheon Technologies are advancing new technologies that will help achieve the aviation industry’s goal of reaching net zero CO2 emissions by 2050.”

As part of this investment, H55 will benefit from RTX Ventures’ guidance in supporting H55’s plans to accelerate electric propulsion solutions and battery systems. H55 is already working with the company to develop and demonstrate hybrid-electric propulsion technologies. RTX Ventures will also facilitate opportunities to work together on future product development.

“Receiving an investment from RTX Ventures is yet a further recognition of H55’s track record, expertise, and potential,” said André Borschberg, H55’s executive chairman. “With RTX Ventures, H55 will benefit from the potential opportunity to work with Raytheon Technologies on a range of projects that will enable us to intensify our offering, building-out a wide portfolio of products and solutions suitable for many customers and applications across the aviation industry.”  

Working together, Raytheon Technologies and H55 will advance electric aviation and demonstrate the advantages of adopting sustainable technologies, which are more efficient and cost effective. This collaboration will further enable the development of state-of-the-art clean aviation mobility solutions.

Posted by echoblue Connect

Latest Articles

LuftCar Establishes Dubai Base to Advance Middle East Air Mobility & Hydrogen Corridors

The U.S.-based eVTOL developer expands its international footprint to offer turnkey Advanced Air Mobility solutions in the MENA region

Dec 05, 2025
Electric Pusher Motors Selected for Next-Generation eVTOL Aircraft Program

Eve Air Mobility chose BETA Technologies’ electric pusher motors for upcoming eVTOL prototypes and production models, following evaluation and performance validation ahead of the program’s first planned flight

Dec 04, 2025
Archer Unveils Plans for Miami Electric Air Taxi Network

New initiative from Archer aims to connect major South Florida population centers and airports with rapid eVTOL flights through collaborations with Related Ross and Dragon Global

Dec 03, 2025
Thailand Aviation Authority Director Boards Pilotless EHang eVTOL in First for Urban Air Mobility

Air Chief Marshal Manat Chavanaprayoon becomes the first civil aviation authority head to fly aboard an autonomous aircraft during Bangkok sandbox tests to validate safety and operational protocols

Dec 02, 2025
Most Read Articles on Advanced Air Mobility International in November 2025

We covered a number of key developments in November 2025 on AAMI, including significant advancements from Joby Aviation, Skyportz, and EHang

Dec 01, 2025
Samson Sky Secures Patent For Retractable Tail & Propeller Design

The newly patented mechanism allows the Switchblade Flying Car to protect flight surfaces during road use and fit within standard garages

Nov 28, 2025