2020s
In April 2020, Tim Williams joined Vertical Aerospace.[12] Later in 2020, the company announced the VX4, a significant departure from the company's previous multicopter design.[13] They also established Vertical Advanced Engineering, in order to apply technologies and agile processes from F1 to the development of eVTOL aircraft.[14]
In January 2021, Vertical Aerospace joined a consortium of urban air mobility and aviation companies to work with the UK's Civil Aviation Authority as part of its Future Air Mobility Regulatory Sandbox. The company announced that they would be partnering companies like Skyports Limited, Atkins, a member of the SNC-Lavalin Group, and the West of England Combined Authority.[15][16]
Also in February 2021, the company announced it was partnering with Solvay S.A. for the development of the composite structure of its vehicle.[17] In March, the company announced it was partnering with Rolls-Royce for the development of its electrical power system.[18]
In May 2021, former Airbus CEO Urban Mobility, Eduardo Dominguez Puerta joined Vertical Aerospace as Chief Commercial Officer. In June 2021, it was announced that the company would merge with Broadstone Acquisition Corp, a special-purpose acquisition company (SPAC), founded by Hugh Osmond.[19] Additionally, the company announced that it would float on the NYSE.[20]
In June 2021, the company was exploring a flying taxi service as part of a partnership with Virgin Atlantic.[21] The company had originally stated a goal of commercial flight by 2022.[22][23][24] In its most recent announcements, it appears to be targeting 2024.[13] Also, in June, American Airlines announced a pre-order of up to 250 aircraft with an option for an additional 100.[25]
In December 2021, following the SPAC merger with Broadstone Acquisition Corp.,[26] the company was listed on the New York Stock Exchange (NYSE) under the ticker EVTL.[27]
In January, the company appointed Avolon's Dómhnal Slattery as Vertical Chairman.[28] In the period between 2020 and 2022, under the leadership of Chief Engineer, Tim Williams, Vertical Aerospace successfully designed, built, and flew the VX-4 prototype aircraft. This achievement marked a historic moment in the aerospace industry, as it was the first of its kind – a new technology, electric-powered aircraft – to be created in the United Kingdom in living memory. The aircraft accomplished its first takeoff and landing while tethered to the ground in September.[29]
In 2023, the VX4 successfully completed an unmanned test flight at Kemble Airport, Cotswold UK. The aircraft demonstrated its capabilities by lifting off, hovering, flying, and landing solely through the thrust generated by Vertical's proprietary battery packs.[30] The prototype was damaged during uncrewed flight testing on 9 August 2023 at Cotswold Airport. The company attributed the accident to a fault with the propeller, but said it was an older design that had since been replaced.[31][32][33]
In 2024 the second full-scale prototype of the VX4 was revealed. It was claimed to use a proprietary battery and a powertrain system with 20% greater power. The prototype also included redesigned carbon fiber propellers to lower noise and improve performance.[34]
In January 2025, piloted hover flight tests were successfully carried out. The next testing stage is low-speed manoeuvres.[35]
In April 2026, the craft completed a piloted transition between helicopter mode and airplane mode in continuous flight.[36]