120mm Abrams Tank Gun Replacement | Mega Maintenance | FD Engineering

120mm Abrams Tank Gun Replacement | Episode 4 | FD Engineering Watch the next episode here:    • 10-Tonne Turbine Shaft Installation | Mega...   At a military base, precision engineers replace the 120 mm main gun of an Abrams tank to guarantee combat accuracy. Back in Brisbane, a service crew at the local airport repairs the damaged wing of a Beechcraft King Air aircraft, and at the Kooragang Coal Terminal, maintenance crews troubleshoot and work on a giant conveyor belt critical for export operations. #FreeDocumentary #Documentary #engineering ▬▬▬▬▬▬▬▬▬ Subscribe Free Documentary - Engineering Channel: https://bit.ly/FDEngineering ▬▬▬▬▬▬▬▬▬ “Engineering: the branch of science and technology concerned with the design, building and use of engines, machines and structures.” So says the Webster definition. Our newest Free Documentary family member Free Documentary - Engineering is all about engineering - and bringing our community the best documentaries on engineering.