Combat Engineering Corps The Israeli Combat Engineering Corps ( , " Heil HaHandasa HaKravit " ) is the combat engineering forces of the Israel Defense Forces . The Combat Engineering Corps beret ' s color is grey and its symbol features a sword on a defensive tower with a blast halo on the background . The Combat Engineering Corps mottos are " " Always First " ( ראשונים תמיד Rishonim Tamid ) " and the unofficial " " The hard - we shall do today , the impossible - we shall do tomorrow " " . Its roles include mobility assurance , road breaching , defense and fortifications , counter - mobility of enemy forces , construction and destruction under fire , sabotage , explosives , bomb disposal , counter - NBC and special engineering missions . In addition to Combat Engineering Corps sappers , each infantry brigade has an engineering company trained with basic engineering and EOD ( Explosive Ordnance Disposal ) skills ( called פלח " הן ) . Combat Engineering Corps sappers and heavy equipment operators are often attached to other units ( such as armored or infantry brigades ) in order to help them breach through obstacles and handle explosive threats . Roles . Beside extensive training in basic combat engineering , combat engineers through specialized training in their respective professions . These are : Equipment . Personal gear . The Israeli combat engineers and sappers are combat soldiers and therefor have a personal gear and weapons as infantry soldiers . Their issued rifle is the CAR - 15 and M4 Carbine . Other weapons include hand grenade s , M203 grenade launcher , IMI Negev , FN MAG and M2 Browning machinegun s and M24 SWS and Barret M82A1 sniper rifle s . Vehicles . The combat engineering soldiers are mobilized by APC s and armored 4x4 vehicles . The Armoured personnel carrier s include the Centurion tank - based IDF Puma - a heavy combat engineering vehicle equipped with engineering devices such as mine plow s . Reserve forces use the old and versatile M113 APC . Wheeled armored vehicles include the HMMWV ( " Hummer " ) , Wolf Armoured Vehicle and M240 Sufa . Heavy equipment . The Combat Engineering Corps operates heavy equipment and engineering vehicle s ( called TZAMA in Hebrew ) such as armored bulldozer s , armored excavator s , armored wheeled loader s , armored backhoe loader s and more . The best known tool is the heavily armored IDF Caterpillar D9 bulldozer . Mine breaching devices . The Combat Engineering Corps has different means to breach fast through mine fields . These include personal sapper gear , vehicle - mounted mine plow s and mine roller s which can be attached to engineering vehicles and tanks , CARPET air - fuel rockets and the " Tzefa Shiryon " ( Hebrew for " Armor ' s Viper " ) which is extremely powerful and can clear large mine fields . Explosives . The Combat Engineering Corps has a wide range of explosives , demolition charges and different land mines . Robots . Yahalom SF Unit operates many types of robot s , including bomb disposal robots , Reconnaissance robots and remote - controlled heavy equipment ( such as " Raam HaShachar " D9N bulldozer , and the " Front - Runner " mini - cat loader ) . NBC . Counter - NBC soldiers are equipped with protective suits and gas mask s , chemical ID systems and purification vehicles . History . Founding . The Combat Engineering Corps has a record of professional achievement and decoration . Its best known operation is the bridging of the Suez Canal during the Yom Kippur War . The coprs was formed from the sabotage unit of the Palmach and the tractors operators units of the Israeli War of Independence . In its early years , the Combat Engineering Corps drew its soldiers mainly from Jews who had served in the United Kingdom ' s Royal Engineers . ICEC chief engineer , Brigadier General David Leskov ( not to be confused with Chief Engieering Officer קצין הנדסה ראשי , the commander of the ICEC ) , developed many combat engineering systems for the Israel Defense Forces , and won three Israel Security Prize s . He served in the IDF until his death at the age of 86 , thus being the oldest soldier in the world . In Israel ' s wars . In the Israeli War of Independence , the Combat Engineering Corps blasted bridges over the Jordan River and the streams of the southern Coastal plain in order to stop the advance of the Arab armored forces into the Israeli civilian rear . The Combat Engineering Corps also helped in breaching the " Burma Road " into besieged Jerusalem . In the 1956 Sinai war , the Combat Engineering Corps destroyed Egypt ian military infrastructure in the Sinai Peninsula and was awarded with a battalion recommendation of honor . In the 1967 Six Day War the Combat Engineering Corps stormed Jordanian fortifications along the walls of the Old City of Jerusalem . After Israel annexed the Old City , the Combat Engineering Corps removed landmines planted in the city by the Jordanians . This was the first war in which Caterpillar D9 bulldozers were employed by the corps . After the war , the Combat Engineering Corps helped to build a fortification line of defense along the Suez Canal and were awarded the Israel Security Prize in 1969 . The Israeli Engineering Corps were the first corps to win the award . In the 1973 Yom Kippur War the combat engineering battalions attached to Ariel Sharon ' s armored division bridged the Suez Canal during " Operation Knights of Heart " , while carrying tanks and paratroopers across the canal with Gillois amphibious tank - carriers . This effort enabled Sharon and Avraham " Bren " Adan ' s armored divisions to cross the canal and surround the 3rd Egyptian Army , forcing it to surrender . The bridging of the canal is regarded by many as the turning point of the war on the southern front . On the northern front , a Combat Engineering Corps Caterpillar D9 bulldozer was the first ever motorized vehicle to reach the summit of the Hermon . In Operation Peace for Galilee the Combat Engineering Corps worked intensively to open routes for Israeli forces . Their duties also included the disarming landmines and IED s as well as building fortifications and outposts . In the 1991 Gulf War , the NBC purifiers of the Combat Engineering Corps were on a " code red " alert for disarming Iraqi Scud missiles , armed with non - conventional warheads . The October 2000 Lebanon abduction . On October 7 , 2000 three Israeli combat engineering soldiers were kidnapped by Hezbollah from the Shebaa Farms , in the Golan Heights . The soldiers , Beni Avraham , Adi Avitan and Omar Sawaed , suffered fatal injuries during their abduction . Their bodies were retrieved in 2004 at a prisoner swap deal with Hezbollah . A series of accusations were made against the United Nations Interim Force in Lebanon ( UNIFIL ) by press and partisan web sites for having cooperated with the abduction . Those accusations stem from a video , whose existence was originally denied by U . N . officials , recorded by Indian peacekeepers one day after the abduction . The video , which the U . N . agreed to provide to Israeli officials in June 2001 with civilian faces blurred , showed abandoned vehicles with fake U . N . license plates and uniforms , and Hezbollah supporters intercepting U . N . efforts to retrieve the vehicles . A U . N . investigation also found no evidence to support accusations of peacekeepers involvement in the abduction . Although the bereaved families met with Kofi Annan , they refused to accept the UN version . On September 2004 , the bereaved families announced their intention to sue the UN , Hezbollah , Iran , Syria and Lebanon for their parts in the abduction . The al - Aqsa Intifada . During the al - Aqsa Intifada , which erupted in September 2000 , the Combat Engineering Corps were employed to disarm many Palestinian IED explosive charges and booby trap s . In many cases , the Combat Engineering Corps also detonated explosive belt s captured on Palestinian suicide bomber s . The Combat Engineering Corps also dynamited Palestinian houses , bomb labs and smuggling tunnels . However , the Combat Engineering Corps were most known for operating the armored IDF Caterpillar D9 bulldozers , which are cited by many Israelis and military experts as a key factor in keeping IDF casualties low and successfully fighting terrorism . On the other side , for Palestinians , the bulldozers became a nightmare , as they bulldozed many Palestinian buildings and shrubbery , and were almost impervious to Palestinian attacks . The Combat Engineering Corps bulldozers ' operators unit received an honor of recommendation for its activity in Jenin during Operation Defensive Shield . Bulldozers were also massively employed in Rafah to counter terrorist smuggling tunnels . Human Rights Watch published a report criticizing the extensive destruction of Palestinian houses in the southern Gaza strip , and said it was unlawful , claiming that Israel uses the Palestinian smuggling tunnels as a pretext to create a " buffer zone " along the Gaza - Egypt border . In Rafah , the Combat Engineering Corps formed a special unit , designated for searching and destroying smuggling tunnels , it is called SAMUR and now belongs to Yaalom . They also received an honor of recommendation , for their conduct . Until the Disengagement plan , the Combat Engineering 603 battalion ' s Reconnaissance platoon ( מחס " ר ) held a record of over 70 terrorists killed in 2004 - 2005 on the border between the Gaza Strip and Israel . They received an honor of recommendation for this achievement . " For further discussions see : al - Aqsa Intifada , IDF Caterpillar D9 , Operation Defensive Shield , Battle of Jenin 2002 , Operation Rainbow . " Second Lebanon War . The Combat Engineering Corps took significant part in the Second Lebanon War that erupted in 2006 after Hizbullah attacked IDF patrol , abducted two soldiers and killed another 8 with anti - tank missile s and IED that hit the rescuers . On July 16 combat engineering forces from Asaf battalion were the first to enter Lebanon . Their mission was to clear IED s , open safe routes to ground forces and demolish Hizbullah infrastructures . Yahalom bomb disposal experts and IDF Caterpillar D9 bulldozers cleared most of Hizbullah ' s IEDs . During the war , a D9 went over a 500 kg belly charge IED but survived without taking significant damage . During the war , combat engineers used bulldozers and explosives to destroy Hezbollah outpost s , bunker s , warehouses and HQs — mainly along the border . The works intensified as the war reached near end , and indeed the borderline was cleared in time . Combat engineers also rescued damaged tank s , often under fire . Two combat engineers were awarded with Medal of Distinguished Service and other two awarded a recommendation of honor from the General Chief of Staff . Many other awarded with recommendation of honor from less senior commanders . Operation Cast Lead . During the Gaza War ( 2008 – 2009 ) codenamed " Operation Cast Lead " by the IDF , combat engineering forces were the first to enter the Gaza Strip to clear IED s , booby trap s and open safe routes to armor and infantry . Many booby trap s , rigged structures and tunnels were present in the Gaza Strip as part of Hamas efforts to preper to the Gaza war . These were often concealed in civilian structures , and were even found in schools and mosques . However , most of the Palestinian booby traps were successfully countered by the IDF Combat Engineering Corps bomb disposal experts ( part of Yahalom Special Engineering Unit ) which dismentaled the bombs and armored D9 bulldozers which detonated bombs and booby traps while sustaining no damage from the explosions . IDF Caterpillar D9 R and unmanned " Raam HaShachar " D9N armored bulldozer s which opened route in dangerous areas have taken a lot of IED s , landmine s , explosive charge s and RPG hits , but no crewmen were killed . However , a Yahalom bomb disposal expert was killed after entering a house and encountering a suicide bomber . He was the only fatality of the Combat Engineering Corps during the war . Beside of neutralizing Hamas IEDs and traps , combat engineering forces demolished Hamas infrastructure and other structures which used as outpost , shooting positions , traps , cover for tunnels , HQs or a warehouses . The head officer of the Combat Engineering Corps ( קהנ " ר ) estimated that about 600 buildings were bulldozed or exploded by his troops . The war upgraded the Combat Engineering Corps ' status and reputation within the IDF and in the Israeli public . This was manifested in increased number of conscripts who chose the Combat Engineering Corps as their first priority in their draft preferation questionnaire ( " Manila מנילה " - a form in which the conscript chooses in what unit he would like to serve , the IDF tries to fulfill his request as much as possible ) . On the August 2010 draft , there were 1 . 1 conscripts who chose Combat Engineering as first priority over each slot .