Assertion: helicopter's role | /r/HasProperty | casualty evacuation
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text: The V-22 deployment to Afghanistan was set to conclude in late 2013 with the drawdown of combat operations; however, VMM-261 was directed to extend operations for a new role, casualty evacuation, being better suited than helicopters as its speed better enabled casualties to reach a hospital within the 'golden hour'; they were fitted with medical equipment such as heart-monitors and basic triage supplies.