Fuel & Tankering Calculator
Block fuel breakdown to EU-OPS reserve structure, payload/range limits checked against MTOW, MZFW and tank capacity, plus a tankering economics model that tells you whether uplifting cheap fuel at origin actually pays.
Open calculator →Airbus vs Boeing Order Book
Backlog by family, monthly and year-to-date deliveries, gross orders, and a ten-year delivery history. Current through August 2026 manufacturer reporting.
Open comparison →Where the market stands
About these tools
Built for fleet development and aircraft leasing work — the kind of quick sanity-check you want before a meeting rather than a full dispatch system. Everything runs in your browser; no data is sent anywhere.
Not for operational use. Aircraft performance figures are typical published values rounded for comparison. They are not operational data and must never be used for flight planning, dispatch, or weight and balance. Always use the applicable AFM/FCOM and your operator's approved performance data.