Calculator Tools Calculator Tools
Create

Aircraft to Patch Scale Calculator

Aug 12, 2026

About this app

A simple calculator to scale aircraft dimensions to patch dimensions.

Aircraft to Patch Scale Calculator Aircraft to Patch Scale Calculator Based on the Supermarine Spitfire patch that is 7.125" wide and the actual aircraft length of 31ft 1in. Enter the aircraft length in feet: Calculate

Related apps

Put this on your site

Source

                    <!DOCTYPE html>
<html>
<head>
<title>Aircraft to Patch Scale Calculator</title>
<meta name='description' content='A simple calculator to scale aircraft dimensions to patch dimensions.'>
<meta name='keywords' content='Patch22, Aircraft, Scale, Calculator'>
<script>
function calculatePatchSize() {
const scalingFactor = 0.019101876675603;
const aircraftLengthFt = parseFloat(document.getElementById('aircraftLengthFt').value);
const aircraftLengthIn = aircraftLengthFt * 12;
const patchSize = aircraftLengthIn * scalingFactor;
document.getElementById('result').innerText = `The patch size should be ${patchSize.toFixed(3)} inches.`;
}
</script>
</head>
<body>
<h1>Aircraft to Patch Scale Calculator</h1>
<p>Based on the Supermarine Spitfire patch that is 7.125" wide and the actual aircraft length of 31ft 1in.</p>
<label for='aircraftLengthFt'>Enter the aircraft length in feet: </label>
<input type='number' id='aircraftLengthFt' placeholder='Aircraft Length in Ft'>
<button onclick='calculatePatchSize()'>Calculate</button>
<p id='result'></p>
</body>
</html>