It includes mine warfare and obstacle development. Survivability Provides concealment and protective shelter from the effects of enemy weapons. Survivability allows friendly forces to fight from locations that would otherwise be untenable. Sustainment Engineering Repairs, maintains, constructs, and rehabilitates facilities critical to combat operations. This includes roads, airfields, ports and logistics facilities needed to sustain forward combat operations.
Sustainment engineering adds depth in space and time to the battlefield.
Topographic Engineering Provides friendly units with timely, accurate, and sufficient information concerning the battlefield terrain. The topographic mission includes providing maps, terrain analysis, digitized terrain data, and other products to achieve best use of terrain. It defines and delineates the terrain for planning and operations. Fight As Infantry Fight to maintain security and organize for ground combat as infantry if required.