What Does VAC Stand For?
VAC stands for Vehicle Assembly And Checkout
VAC, or Vehicle Assembly and Checkout, refers to the process involved in the assembly of various components of a vehicle or spacecraft, followed by a thorough verification and validation of its systems and subsystems. This critical phase ensures that all elements function correctly and meet specified requirements before the vehicle is prepared for delivery or launch. The VAC process typically includes quality checks, system tests, and final adjustments to ensure optimal performance and safety.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym