Vertical unveils second eVTOL prototype ahead of anticipated flight testing

Rolls-Royce is no longer supplying the electric propulsion system for the VX4 after selling its electrical division last year. Vertical has turned to other undisclosed suppliers for this component and developed new battery technology in-house at its Vertical Energy Centre in Bristol.

Vertical reports that the second prototype boasts a 20% increase in power-to-weight ratio. This enhancement will allow the all-electric aircraft to achieve speeds up to 130 knots—the target cruise speed for its certification version designed to carry four passengers.

The operational range of the aircraft is projected to be up to 87 nautical miles. For early routes, typical flight times are estimated at eight minutes from Battersea heliport in central London to Heathrow Airport and eleven minutes from Miami to Fort Lauderdale.

Having completed ground tests and commissioning procedures, Vertical is collaborating with CAA officials on evaluating engineering design and test data necessary for obtaining a permit to fly.

Flight testing will occur at Vertical’s Flight Test Centre located at Kemble Airport in West England. The company aims to complete UK and EASA type certification by 2026.

“This is a critical step on our road to certification and commercialization,” said Stuart Simpson, CEO of Vertical Aerospace. “While there is more to do, the support of our partners and our $6 billion order book shows the trust and confidence the industry has in our outstanding product.” He added that they are eager to begin their comprehensive test flight program focusing on achieving piloted flights.

Prospective operators for the VX4 include helicopter operator Bristow as well as major airlines such as American Airlines, Virgin Atlantic Airways Ltd., and Japan Airlines Co., Ltd.