Total CO₂ attributed to N1ES across the selected period.
2026 pace: On track for approximately 142.1t CO₂ by year end
Showing last 3 months —
Activity broadly consistent with prior period — averaging 10.8t CO₂/month
CO₂ Above Baseline
20.1t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
3
3 deviations flagged across the selected period.
Highest Severity
High
High-severity anomaly detected — review signal details below.
The written analysis behind 3 detected signals — dates, routes and attributed CO₂.
KPHL
Total CO₂
22.1t
Visits
6
Avg/Visit
3.7t
KSAV
Total CO₂
12.1t
Visits
4
Avg/Visit
3.0t
KBCT
Total CO₂
11.8t
Visits
3
Avg/Visit
3.9t
KPHL → KSAV·548 nm
Flights
3
Avg/Flight
3.3t
Total
9.8t
KPHL → KBCT·846 nm
Flights
1
Avg/Flight
4.9t
Total
4.9t
KBCT → KPHL·846 nm
Flights
1
Avg/Flight
4.6t
Total
4.6t
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 Bombardier Challenger 600 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 N1ES did. TailCheck is our read on it — scored against its 973-aircraft Challenger 600 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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