Historical aircraft types

REG	type	ICAO
VH-VOL	B738	7c6c53
VH-YIM	B738	7c7aac
VH-YIQ	B738	7c7ab0
VH-REX	B738	7c56b7
VH-VOK	B738	7c6c52
VH-YFY	B738	7c7a4c
VH-VUL	B738	7c6d2b