Total CO₂ attributed to N78SD across the selected period.
2026 pace: On track for approximately 433.4t CO₂ by year end
Showing last 3 months —
Emissions down 58% vs prior period — significantly less active
CO₂ Above Baseline
45.1t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
2
2 deviations flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
The written analysis behind 2 detected signals — dates, routes and attributed CO₂.
KPHX → LFPB·4,750 nm
Flights
1
Avg/Flight
43.0t
Total
43t
MYBG → KCRQ·2,097 nm
Flights
2
Avg/Flight
20.6t
Total
41.2t
KBCT → KGAX·1,744 nm
Flights
1
Avg/Flight
17.1t
Total
17.1t
Methodology
CO₂ emissions computed from ADS-B flight data using aircraft-specific fuel-burn factors aligned with EUROCONTROL EMEP/EEA guidance. Distance figures derived from flight-trajectory data. EU ETS scope follows Directive 2003/87/EC as amended. Type rankings computed within the Gulfstream GIV population tracked by Carbon Sky Index.
Disclaimer
This report is based on ADS-B flight data. Carbon Sky Index does not track ownership or registry information. Flight records may be incomplete where ADS-B coverage is limited. For informational purposes only; does not constitute financial, legal, or regulatory advice.
You've seen what N78SD did. TailCheck is our read on it — scored against its 777-aircraft GIV type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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