Aswan Low Dam was summoned to Egypt by the Fatimid Caliph, Al-Hakim bi-Amr Allah, to regulate the flooding of the Nile, a task requiring an early attempt at an Aswan Dam. After his field work convinced him of the impracticality of this scheme, and fearing the Caliph's anger, he feigned madness. He was kept under house arrest from 1011 until al-Hakim's death in 1021, during which time he wrote his influential "Book of Optics". Following their 1882 invasion and occupation of Egypt, the British began construction of the first dam across the Nile in 1898. Construction lasted until 1902, and it was opened
1969 Aswan Ilyushin Il-18 crash third try when it banked to the right and hit the left side of the runway. The starboard wing tore off and a fuel spillage followed which caused the crashed aircraft to burst into flames. The probable cause was determined to be that the "Pilot descended below the minimum safe altitude without having the runway lights clearly in sight. A contributory factor was fatigue arising from continuous working hours without suitable rest periods." 1969 Aswan Ilyushin Il-18 crash On 20 March 1969, a United Arab Airlines Ilyushin Il-18 crashed while attempting to land at Aswan Airport. 100 of the 105