From April to August 2025

Flying Across the USA With The Next Gen of General Aviation Aircraft & Flight Trainer

Reshaping the Skies: Clean. Quiet. Electric.

Mission Partners

Event Partners

Bristell B23 Energic

Advancing Electric Aviation

This Across USA is a milestone in our journey, showcasing the real-world capabilities of electric flight. Our goal is to inspire, educate, and accelerate the transition to cleaner, quieter, more efficient and affordable aviation solutions by supplying certified electric propulsion systems with aircraft integration solutions for the general aviation and regional transport categories.

The Solar Impulse Legacy continues with H55

We pioneered electric aviation with Solar Impulse when we crossed the U.S. in 2013 and again in 2016 as part of the round-the-world journey. Now, we are back with a consumer aircraft to continue the story. The Bristell B23 Energic represents the next chapter in sustainable aviation, bringing fully electric flight to general aviation and pilot training.

Where to find us?

What to expect?

  • April 12th to 28th – Florida – Vero Beach, Treasure Island, Melbourne, Merritt Island, Daytona, DeLand and Orlando

  • May 7th to 9th – Alabama – Montgomery

  • May 20th to 25th – Arizona – Mesa and Scottsdale

  • June 3rd to 6th – Nevada – Henderson

  • June 15th to 25th – California – Palo Alto and San Carlos

  • July 5th to 12th – Colorado – Centennial

  • July 21st to 27th – Wisconsin – Oshkosh EAA AirVenture

  • August 4th to 10th – East Hampton

  • Demonstration & Test Flights – Showcasing the B23 Energic’s real-world performance
  • The Technology Showcase – Offering an in-depth look at H55’s innovative electric propulsion and energy storage solutions.
  • Industry & Government Engagement – Exploring opportunities and challenges in electric aviation.
  • Educational Collaborations – Advancing pilot training, research, and workforce development.

Who should participate?

  • Flight Schools & Aeroclubs

  • Airports, MROs & FBOs

  • Aviation & Aerospace Universities

  • Military Service Academies

  • Aviation Enthusiasts

Our next stop is:

jetCenters of Colorado – Devner
July 5th- 12th

Open House Sign-Up

Everyone is welcome! Meet the H55 team, get a hands-on look at our aircraft, and explore our technology display showcasing the Electric Propulsion System. Admission is free, simply sign-up  so we know to expect you.

Demo Flight Request

Our demo flights are reserved for industry professionals. If you are a flight school owner, senior flight instructor, FBO, or general aviation airport request a slot. Availability is limited but we will do our best to accommodate you.

Meet our U.S. Team

Gregory Blatt
Co-founder and Mission Director
André Borschberg
H55 Co-Founder and Chairman – Solar Impulse Co-Founder and Pilot
Martin Larose
Chief Executive Officer
Aymeric Sallin
ND Capital Chairman and H55 Board Member
Sebastien Demont
Chief Technological Officer
Axelle Krummenacher
Marketing and Communication Specialist
Kristen Jurn
Sales Manager North America
Nicolas Bensse
Program Manager
Cyril Adler
Market Research Analyst
Céline Bonnefous
Flight Test Engineer
Laurent Wulser
Test Pilot
Sasa Blagec
Flight Readiness Engineer
Serge De Wit
Licensed Aircraft Technician
Tamar Burton
US Media and Public Relations
Mathis Sauboua
Business Development Intern
Kevin Nadolne
US Intern
Alexia Oltramare
H55 Founding Ambassador

Latest news

From Sun ‘n Fun To Clean Skies Across 14 Destinations: H55 Wraps Up Florida Tour With 36 Electric Demonstration Flights And Engagements At 18 Flight Schools

Sion, Switzerland — May 6th, 2025 / 2pm CET — H55, the pioneering electric aviation company and the technological spin-off of the Solar Impulse project, has successfully completed the first leg of its 8-state U.S. tour —making a powerful debut in Florida and demonstrating the promise of clean, quiet, and efficient flight.

H55 Soars Into TIME’s Top GreenTech Companies Of 2025

Swiss electric aviation pioneer recognized among world’s best for sustainable innovation, embarks on coast-to-coast U.S. tour to showcase clean flight technology

H55 Showcases Electric Aviation Innovation at the 51st Sun ‘n Fun Aerospace Expo

Future Proofing the Skies with Quiet, Economical, and Emission-Free Electric Propulsion for a New Era in Aviation

H55 Recognized Among Fast Company’s Most Innovative Companies of 2025

wiss Electric Aviation Pioneer Earns Top 10 Spot in Transportation Sector

Sion, Switzerland – Monday, 31 March, 14.00 CET / 8.00 ET – H55, a leader in electric aviation solutions, is honored to announce its inclusion in Fast Company’s esteemed list of the World’s Most Innovative Companies of 2025, securing the No. 10 position in the transportation category.

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