Historical aircraft types

REG	type	ICAO
VT-NCI	A21N	801775
VT-IMU	A21N	801502
VT-ILN	A21N	80141c
VT-ILS	A21N	80145b
VT-IMM	A21N	8014de
VT-ICD	A21N	80171b
VT-IMI	A21N	8014c8
VT-IBN	A21N	8015c7
VT-IMK	A21N	8014d9