Historical aircraft types

REG	type	ICAO
N68823	B739	a923a9
N468UA	A320	a5b916
N466UA	A320	a5b1a8
N66848	B739	a8d4f6
N38467	B739	a46d70
N37464	B739	a445ee
N428UA	A320	a51b1a