Historical aircraft types

REG	type	ICAO
N14524	A21N	a0b7fe
N68836	B739	a923cf
N68843	B739	a923ef
N61887	B739	a81006
N24519	A21N	a2452f
N34535	A21N	a3d2c0
N67845	B739	a8fc72
N69804	B739	a94ae3