Historical aircraft types

REG	type	ICAO
N14520	A21N	a0b7fa
N768UA	B772	aa6103
N778UA	B772	aa8882
N76529	B738	aa56db
N781UA	B772	aa9600
N14502	A21N	a0b7b6
N215UA	B772	a1cdd8
N74532	A21N	aa07f9
N212UA	B772	a1c2b3
N780UA	B772	aa9249