Historical aircraft types

REG	type	ICAO
VT-IQI	A20N	801616
VT-ISW	A20N	801458
VT-ITU	A20N	800c16
VT-IIE	A20N	80145e
VT-ICX	A21N	8016bc
VT-IMZ	A21N	801532
VT-IBQ	A21N	8015cb