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Vertical Aerospace full-scale prototype completes first piloted flight

Electric aviation pioneer, Vertical Aerospace, announced that its latest full-scale prototype aircraft has completed its maiden piloted flight at the Company's Flight Test Centre in the UK, marking the start of an expanded flight test campaign.

The flight follows the issuance of a new Permit to Fly from the UK Civil Aviation Authority (CAA) after extensive ground testing and aircraft validation activities. Vertical Test Pilot Paul Stone conducted the flight at 8:49 BST on 5 June 2026. Meanwhile, the Company's existing prototype continues transition flight testing, having completed multiple piloted transition flights.

The new prototype is the final aircraft to join Vertical's flight test fleet before the Company completes Critical Design Review (CDR), a major programme milestone that establishes the design baseline for certification. Following CDR, Vertical will begin preparations for assembly of its first pre-production aircraft as it continues toward certification and commercial service.

Stuart Simpson, CEO of Vertical Aerospace, said: “Getting our latest prototype into flight testing is an important milestone because it allows us to learn faster in real world conditions and keep building momentum towards certification. Expanding the flight test fleet will help us validate the aircraft more quickly, reduce risk, and move more efficiently towards bringing Valo into service.”

This aircraft doubles the Company’s flight testing capacity and supports additional public demonstrations this year. Following the completion of all flight test phases - thrustborne, wingborne and transition flight - in its all-electric configuration, Vertical intends to retrofit this prototype for hybrid-electric flight testing. The hybrid-electric variant is expected to support applications demanding greater range and payload capability across defense, logistics, and wider commercial sectors.

The prototype shares the same configuration as Vertical's current full-scale aircraft, which has already completed all flight test phases. Vertical's flight test programme is built around full-scale, piloted prototype aircraft with architecture, systems and flight characteristics closely aligned to the production-standard Valo aircraft, enabling the Company to validate the technologies, systems integration and flight models that will support certification.