Each post on the W and Q Bill will normally be one of a number needed to operate a system - weapons, propulsion, action information, communications, electronic warfare, etc.
Umsebenzi ngamnye kwiW naku Q womthetho izakuba ngowesiqhelo yenye yemithetho ezakusetyenziswa ekufunekayo kulonkqubo izixhobo, inkqubela phambili, ukusetyenziswa kolwazi, uthethwano, nolwazi ngokulwa.