Bar Lev Line
The Israeli command developed a basic defensive plan codenamed Dovecote (Shovach Yonim), the details of which were known to the Egyptians. The plan divided the Bar Lev Line into three sectors: the northern sector defended Arish on the coast to El-Qantarah el-Sharqiyya, the central sector defended Ismailia to Abu-Ageila, and the southern sector defended the area from the Great Bitter Lake to the end of the Suez Canal, and prevented a thrust to the Mitla and Gedy Passes. The 252nd Armored Division, led by Major General Albert Mandler, was charged with the defense of the Bar Lev Line, and incorporated three armored brigades. Positioned behind the series of fortifications was a brigade of 110–120 tanks, led by Colonel Reshef, split into three battalions of 36–40 tanks each, with one battalion to a sector. In case of an Egyptian attack, the brigade was to move forward to occupy tank platforms and firing positions along the Bar Lev Line. A further behind the canal were two additional armored brigades led by Colonels Gabi Amir and Dan Shomron, each with around 120 tanks. One brigade was to reinforce the forward armored brigade, while the other brigade counterattacked against the main Egyptian assault.