Total CO₂ attributed to N121QS across the selected period.
2026 pace: On track for approximately 1,679.1t CO₂ by year end
Showing last 3 months —
Activity broadly consistent with prior period — averaging 146.7t CO₂/month
CO₂ Above Baseline
13.2t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
1
One deviation flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
No significant deviations detected in this period.
KTEB
Total CO₂
133.4t
Visits
9
Avg/Visit
14.8t
KDPA
Total CO₂
67.0t
Visits
3
Avg/Visit
22.3t
KBFI
Total CO₂
39.7t
Visits
3
Avg/Visit
13.2t
LIRP → KTEB·3,584 nm
Flights
1
Avg/Flight
36.0t
Total
36t
LFFI → KDPA·3,533 nm
Flights
1
Avg/Flight
33.3t
Total
33.3t
KCVG → EGWU·3,434 nm
Flights
1
Avg/Flight
31.0t
Total
31t
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 Global 5000/5500 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 N121QS did. TailCheck is our read on it — scored against its 278-aircraft Global 5000/5500 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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