What Does ETD Stand For?
ETD stands for External Tank Door
ETD, or External Tank Door, refers to a specialized access point on a spacecraft's external tank system. This door facilitates the inspection, maintenance, and monitoring of the tank's components, ensuring proper functionality and safety during launch operations. The ETD is designed to withstand the extreme conditions of space travel while allowing for efficient servicing of the fuel and oxidizer stored within the external tank.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym