 DUBLIN--BUSINESS WIRE--Avolon, the international aircraft leasing company, and Vertical Aerospace Vertical, the most advanced electric vertical take-off and landing eVTOL company in the world, announce a ground-breaking US2 billion order for up to 500 electric eVTOL aircraft. This agreement, which is subject to certain closing conditions, will introduce the ultra-short-haul aircraft category to commercial aviation, a game changing development that will revolutionise air travel with z 