HB9EYARADIO & ADS-B
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Sub-fleet

Gulfstream C-20F Gulfstream 4·Clay Lacy Aviation

Perimeter: reliable identities only (confirmed contacts, verified identity), blocked aircraft excluded.

Seen out of 2 in the registry
6 of 2
Registry as of 29 Jul 2026
Contacts
35
First captured
22 Apr 2016, 18:54
Last captured
31 Oct 2022, 17:47
Years built
from 2008 (oldest) to 2011 (youngest), year known for 66.7% of the sub-fleet

The 6 aircraft seen by the station

Contacts per year

The 0 never captured

Never captured by the station: that does not mean they did not fly, only that they never came within range. Fleets move; list as per registry of 29 Jul 2026.

The station has captured every aircraft of this sub-fleet known to the registry.