E6B wind triangle
E6B wind triangle: wind correction angle, heading and groundspeed for a course, or track and groundspeed for a heading flown.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
1455 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://aviation-calc.x402tookit.com/wind-triangle
| Category | Everything else |
|---|---|
| Provider host | aviation-calc.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.02 | 1455 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"courseDeg": 90,
"magneticVariationDeg": -8,
"tasKt": 120,
"windFromDeg": 180,
"windKt": 30
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"courseDeg": {
"description": "True course to fly, degrees 0 to 360 (gives heading and groundspeed)",
"type": "number"
},
"headingDeg": {
"description": "True heading flown, degrees 0 to 360 (gives track and groundspeed)",
"type": "number"
},
"magneticVariationDeg": {
"description": "Magnetic variation in degrees, east positive (negative for west), -60 to 60",
"type": "number"
},
"tasKt": {
"description": "True airspeed in knots, 20 to 700",
"type": "number"
},
"windFromDeg": {
"description": "Direction the wind blows FROM, degrees 0 to 360 (true)",
"type": "number"
},
"windKt": {
"description": "Wind speed in knots, 0 to 250",
"type": "number"
}
},
"required": [
"tasKt",
"windFromDeg",
"windKt"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"courseDeg": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"groundspeedChangeKt": {
"type": [
"null",
"number"
]
},
"groundspeedKt": {
"type": [
"null",
"number"
]
},
"magneticHeadingDeg": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"tasKt": {
"type": [
"null",
"number"
]
},
"trueHeadingDeg": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"windCorrectionAngleDeg": {
"type": [
"null",
"number"
]
},
"windFromDeg": {
"type": [
"null",
"number"
]
},
"windKt": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}