Glide ratio from airspeed and sink

Codefragmenten

curl "https://api.oanor.com/glideratio-api/v1/glide-ratio" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/glideratio-api/v1/glide-ratio", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/glideratio-api/v1/glide-ratio");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/glideratio-api/v1/glide-ratio",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "note": "Glide ratio = forward speed ÷ sink rate (in the same units): 60 kt (≈ 6,076 ft/min) at a 600 ft/min sink is about 10:1, a 5.7° glide path. It is the slope of the glide, read straight off the aircraft's polar — gliders reach 40–60:1, a light single ~9:1, an airliner ~17:1. The best ratio comes at one particular speed; fly faster or slower and the sink rate rises, steepening the glide.",
        "inputs": {
            "airspeed_kt": 60,
            "sink_rate_fpm": 600
        },
        "glide_ratio": 10.13,
        "glide_angle_deg": 5.64,
        "glide_ratio_label": "10.1:1"
    },
    "meta": {
        "timestamp": "2026-06-07T08:18:05.735Z",
        "request_id": "d68692a3-cf26-4676-a06d-2a0ef28a8aef"
    },
    "status": "ok",
    "message": "Glide ratio",
    "success": true
}