From
http://www.aeroflight.co.uk/waf/israel/iafbase.htm:
Etzion Airbase
Former home to Canaf 10. Formerly Ras El-Nakab airfield of the Egyptian Air Force, taken over by IDF/AF in 1973 and considerably upgraded into a fully operational airbase. Located in eastern Sinai, close to the town of Elat, (outside of the current Israeli border). Location coordinates: N29 36 E034 44, elevation: 2470 ft (753 m). Consists of one runway 04/22 degrees of 7986 ft (2434 m) length, with parallel taxi-way. After 1978 peace treaty with Egypt, also used by civilian charter aircraft up to jumbo-jet size. Starting point for Osirak nuclear reactor raid in Iraq. Returned to Egypt in 1981 and renamed "Taba International".