Altimeter Temperature Correction Tool (ATCT) calculates the range of maximum and minimum temperatures in degrees Celsius for every hundreed feet of altitude correction and displays the results in the table. The usage of ATCT is simple:

1. Enter the lowest threshold elevation of runway in feet, for example: 1000
2. Enter altitudes in feet you need to calculate temperature ranges for. Use space to separate altitudes, for example: 1500 1600 2000
3. Enter current temperature in degrees Celsius to highlight the range in the results table, for example -15°C
4. Press Calculate button

Note, you must be registered and logged in to use Altimeter Temperature Correction Tool