The forming temporarily of a unit from the units of a force for a specific purpose, or the separation of a unit from the main body for duty elsewhere.
Ukusungulwa kweqela lethutyana elisuka kumaqela omkhosi ukwenzela injongo ethile, ookanye ukwahlulwa kweqela kwelona lingundoqo ukwenzela umsebenzi kwenye indawo.