PILOTS who fly one of the most successful aircraft ever built have a preflight inspection checklist consisting of more than 30 items.
١ لِمَاذَا يَتْبَعُ ٱلطَّيَّارُ قَائِمَةَ مُرَاجَعَةٍ عِنْدَ ٱلْكَشْفِ عَلَى ٱلطَّائِرَةِ ؟‏