Vertical Aerospace
In 2019, Vertical's second eVTOL aircraft, the VA-X2, took off. In the same year, cooperation with Honeywell International Inc. began.  In 2020, Vertical Aerospace unveiled its next aircraft, the VA-X4. By 2021, the VA-X4 was built with the help of Rolls-Royce, Solvay and Microsoft. In the same year, 1,350 orders for this aircraft were received from various airlines. In 2022, the first test flight was made with VA-X4.