Historical aircraft types

REG	type	ICAO
N73406	B739	a9dc5e
N769UA	B772	aa64ba
N69839	B739	a94b51
N772UA	B772	aa7238
N68822	B739	a923a8
N777UA	B772	aa84cb
N37510	B39M	a448f2
N781UA	B772	aa9600
N33203	B738	a39fb1
N776UA	B772	aa8114
N38459	B739	a46d4f
N213UA	B772	a1c66a