Ballaca taayirku waa masaafada u dhaxaysa meelaha kursiga taayirka ee ku fidsan cidhifka (ma aha masaafada u dhaxaysa cidhifka dibadda ee taayirka ilaa cidhifka qaraabada ah). Ballaca taayirka qayb ahaan wuu kordhaa iyadoo laga jawaabayo ballaca taayirka ee kordhay. Si kastaba ha ahaatee, tixgelinta ugu muhiimsan ee ballaca taayirka waa inay tahay cabbirka saxda ah ee taayirka la rakibayo. Soo-saare kasta oo taayirka ah wuxuu u qoondeeyaa taxane ballaca taayirka cabbir kasta; Xitaa inta lagu jiro xadkan, ballaca taayirka wuu kala duwanaan doonaa.

Ka dib marka la rakibo, ballaca dhabta ah ee taayirka ayaa kordha ku dhawaad ​​hal inji xaaladaha qaarkood marka cidhifyada ugu cidhiidhiga badan ilaa kuwa ugu ballaaran ay u oggolaadaan. Taasi waxay u ekaan kartaa mid aan aad u badnayn, laakiin waxay noqon kartaa mid muhiim ah marka la dooranayo taayirada iyo qalabka taayirada. Taayir ku rakiban cidhif cidhiidhi ah oo ku jira xadkan ayaa ku habboonaan kara gaariga, laakiin taayir isku mid ah oo ku rakiban cidhif ballaaran ayaa laga yaabaa inaysan ku habboonayn.