This calculator adds times given in hours and minutes. It helps with the recording of machine running times, with the addition of flight times for pilots' flight logs, or driving times of truck drivers.
هذه الحزمة التي قدمها المجتمع لم يتحقق منها من قِبل Akaflieg Freiburg، ولا ترتبط به، ولا يحظى بدعمه.
