Why does a pilot follow a checklist before takeoff? PILOTS who fly one of the most successful aircraft ever built have a preflight inspection checklist consisting of more than 30 items.
एका परिपक्व ख्रिस्ती व्यक्‍तीने आध्यात्मिक रीत्या वाढ करत राहणे का महत्त्वाचे आहे?