NCB CM

Certainly! However, there is no widely recognized military unit known as "NCB CM" in established military history or organizations up to 2024. If you are referring to a specific unit, such as a Naval Construction Battalion (often abbreviated as NCB, also known as "Seabees") and CM representing "Construction Mechanic," here is a general history: The Naval Construction Battalions (NCB), known as "Seabees," were established in 1942 to provide construction support for the U.S. Navy during World War II. Construction Mechanics (CM) are a critical rating within the Seabees, responsible for maintaining and repairing heavy equipment essential for building airfields, bases, and infrastructure in combat zones. Seabees have served in every major U.S. conflict since WWII, earning a reputation for their motto, "We Build, We Fight." The NCBs, with CMs as integral members, continue to provide engineering and logistical support to military operations worldwide. If you meant a different unit by "NCB CM," please provide more information!