Critics contend the theory is "untested, unsupported or incorrect". The term "theory" is not appropriate for describing scientific models or untested, but intricate hypotheses. Forge protests because the device is untested and extremely dangerous to use. Britain's CBM potential is largely untested. These challenged a prevailing, but largely untested, view on their relative importance. However, as yet, the hypothesis is untested. Pompey's army, however, was composed largely of untested conscripts. At the time, flying was still largely untested and relatively few people had ever flown. Untested and undocumented modifications to the airplane contributed to the accident. In this contest, Spike tested its ability to discover new talent from untested channels. Walker's defensive authority was compromised by Taylor's imposition of an untested wing back system. It was also used by mechanics, to refer to any new prototypes or untested vehicles. Initially, she faced credibility challenges because of her youth, gender and her untested business model. The King backed him for what was an expensive process for an untested technology. Therefore, some projects contain a special branch for merging untested pull requests.