Engineer Combat Battalion
An Engineer Combat Battalion (ECB) was a designation for a battalion-strength combat engineer unit in the U.S. Army, most prevalent during World War II. They are a component of the United States Army Corps of Engineers.
World War II recruiting poster for the U.S. Army Corps of Engineers
Combat Engineers ferried infantry and special forces troops in craft such as this M2 assault boat at Dornot-Corny, Lorraine in World War II
Infantry support bridge over the Saar River erected by 289th Combat Engineers at Volklingen, Germany
1269th engineers attached to the technology-capturing T-Force of the Alsos Mission dismantle a nuclear pile built by German scientists in Haigerloch, Germany, April 1945
A combat engineer is a type of soldier who performs military engineering tasks in support of land forces combat operations. Combat engineers perform a variety of military engineering, tunnel and mine warfare tasks, as well as construction and demolition duties in and out of combat zones.
Royal Engineers preparing site for a bridge in Afghanistan
Buffalo MRAP (Mine Resistant Ambush Protected Vehicle), a common vehicle used to uncover improvised explosive devices (IEDs) by combat engineer units
The IDF Caterpillar D9 armored bulldozer is used for a variety of combat engineering tasks, including opening routes, demolishing structures, digging antivehicular ditches, and constructing vehicle fighting positions.
IED detonator in Iraq