Maureen O'Hare and Paul Sillers, CNN • Published 30th March 2021(CNN) — Work has started on Aerion Park, Aerion's new Florida HQ. Courtesy AerionAerion AS2 could fly from New York to London in 4.5 hours. Courtesy AerionA rendering of what the AS2's cabin might look like. Courtesy AerionAerion has grand ambitions beyond AS2. Courtesy Aerion…Maureen O'Hare and Paul Sillers, CNN • Published 30th March 2021(CNN) — Work has started on Aerion Park, Aerion's new Florida HQ. Courtesy AerionAerion AS2 could fly from New York to London in 4.5 hours. Courtesy AerionA rendering of what the AS2's cabin might look like. Courtesy AerionAerion has grand ambitions beyond AS2. Courtesy AerionWW…