N88ZL

334 records held, 8 Apr 1985 to 3 Jul 2002.

0 sectors

334 airport movements

18 years held

Years held

Records per year for N88ZL from 1990
Year	Sectors	Movements
2002	—	16
2001	—	22
2000	—	16
1999	—	14
1998	—	10
1997	—	12
1996	—	22
1995	—	35
1994	—	33
1993	—	39
1992	—	10
1991	—	36
1990	—	31

Sectors are two-ended flight records held from 2020 onwards. Movements are one-ended Heathrow and Gatwick airport records — so a year showing movements only is expected, not missing data. Coverage varies by year; a sparse year reflects what was recorded at the time, not the whole of the aircraft's activity.

Recorded before 1990: 38 records across 5 years sightings

Early records per year for N88ZL
Year	Sectors	Movements
1989	—	10
1988	—	14
1987	—	11
1986	—	1
1985	—	2

Heathrow and Gatwick movements reach back to 1955, but every year before 1990 is graded sightings: scattered movements were written down, not the year. A year here means this aircraft was recorded at least once, not how often it flew. What the early records are.