Mintage year	Name	Value	Issue date	Mintage
					Proof
	2019	The Dream of Flight	20 euro	23.01.2019	30,000
	2019	The Advent of Powered Flight	20 euro	06.11.2019	30,000
	2020	Above the Clouds	20 euro	13.05.2020	30,000
	2020	Faster than Sound	20 euro	09.09.2020	30,000