In the current investigation. a multi response optimization technique based on Taguchi method coupled with Grey relational analysis is planned for wire-EDM operations on ballistic grade aluminium alloy for armour applications. Experiments have been performed with four machining variables: pulse-on time. pulse-off time. https://www.hindigyanvishv.com/super-grab-Peach-Snow-Babe-Miniature-Bareroot-super-choice/