Historical aircraft types

REG	type	ICAO
VH-VZU	B738	7c6de8
VH-XZK	B738	7c77fe
VH-VYJ	B738	7c6db9
VH-VZL	B738	7c6ddf
VH-VXD	B738	7c6d8f
VH-VZG	B738	7c6dda