{"slug":"aviation-calc-x402tookit-com-fuel-time-distance-e2833b","title":"E6B arithmetic","host":"aviation-calc.x402tookit.com","method":"GET","resource":"https://aviation-calc.x402tookit.com/fuel-time-distance","category":"other","description":"E6B arithmetic: give any two of distance, groundspeed and time for the third, plus fuel burn, reserve and range.","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1271,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"distanceNm":150,"fuelFlowPerHour":8,"fuelOnBoard":30,"groundspeedKt":120,"reserveMin":45},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"distanceNm":{"description":"Distance in nautical miles","type":"number"},"fuelFlowPerHour":{"description":"Fuel burn per hour in your unit (gallons, litres, pounds)","type":"number"},"fuelOnBoard":{"description":"Usable fuel on board in the same unit, to check the reserve and range","type":"number"},"groundspeedKt":{"description":"Groundspeed in knots","type":"number"},"reserveMin":{"description":"Reserve in minutes, 0 to 240 (default 45; US VFR rules are 30 minutes day, 45 night, and IFR needs 45 beyond the alternate)","type":"number"},"timeMin":{"description":"Time in minutes","type":"number"}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"asOf":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"distanceNm":{"type":["null","number"]},"enduranceHhMm":{"type":["null","string"]},"enduranceHours":{"type":["null","number"]},"enduranceToReserveHhMm":{"type":["null","string"]},"fuelFlowPerHour":{"type":["null","number"]},"fuelOnBoard":{"type":["null","number"]},"fuelRemainingAtLanding":{"type":["null","number"]},"groundspeedKt":{"type":["null","number"]},"maxRangeNmNoReserve":{"type":["null","number"]},"notChecked":{"items":{"type":"string"},"type":["array","null"]},"rangeNmToReserve":{"type":["null","number"]},"reasons":{"items":{"type":"string"},"type":["array","null"]},"remainingMinutesAtLanding":{"type":["null","number"]},"reserveFuel":{"type":["null","number"]},"reserveMin":{"type":["null","number"]},"source":{"type":["null","string"]},"summary":{"type":["null","string"]},"timeHhMm":{"type":["null","string"]},"timeMin":{"type":["null","number"]},"tripFuel":{"type":["null","number"]},"verdict":{"type":["null","string"]}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-21","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":1271,"error":null}],"description_full":"E6B arithmetic: give any two of distance, groundspeed and time for the third, plus fuel burn, reserve and range.","last_updated":"2026-10-20T20:33:04.776Z","schemes":["exact"]}