Royal Navy (RN) Weapon Engineering Branch Weapons qualification badge for the rank of Petty Officer.
This white machine embroidered RN badge features an embroidered blue vertical missile, horizontal torpedo superimposed on a globe, two satellites and flashes. The letter 'W' stand below the device with a small crown above.
This badge is typically worn on the right-hand shoulder of a Royal Navy No.4 Dress blue shirt. Specialist badges are worn on the sleeves with insignia representing each branch or specialisation.