If you're looking to Download Airro Aviation Fuel Calculator on your Macbook laptop Then read the following guideline.
Small helpful tool to make aviation related refueling calculations simple (Jet fuel only). Easily calculate the required fuel in liters based on a certain weight in Lbs. Also corrections based on SG and temperature can be applied to get a more precise result. Current calculation methods for JetA1 fuel : - Uplift - Conversion liter to mass - Tankering (indexes)