N78CY
•Dassault Falcon 900
United States
SUS (Spirit of St Louis Airport, St Louis)
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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025May 2025 – Apr 2026·vs May 2024 – May 2025
Emissions Overview
19.6
Tons CO2 This Month
Typical1.1× avg for Falcon 900
41.2
Tons CO2 YTD
Below Average0.7× avg for Falcon 900
233.5
CO2 Tons Since 2025
Typical0.8× avg for Falcon 900
Emissions Intensity0.01t CO₂/nmTypical1.3× avg for Falcon 900
142.9 tons CO2 in selected period
2026 pace: On track for approximately 124t CO₂ by year end · ↓ 36% vs full year 2025 (192t)
Flight Patterns & Behaviour
Highly concentrated — St Louis → Biggin Hill accounts for 73% of emissions
23t
Top route CO₂
3
Distinct routes
3
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
St Louis → Biggin Hill
23.0t CO₂ total · 0.0063t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× country averageBelow Average
Subject to FAA oversight — no mandatory carbon reporting for private aviation
What's ChangedCompared to prior equivalent period
Emissions
–
Prior data unavailable
Intensity
–
Prior data unavailable
New Routes
3
31t CO₂ combined
Dropped Routes
0
–
Avg per Flight
–
Prior data unavailable
Flight Count
–
Prior data unavailable
Route and airport counts may include data processing artefacts.
Activity Signals
Recent Flights