 The man selected to lead the Commando force was Lieutenant Colonel Charles Newman ; his No. 2 Commando would provide the largest Commandos contingent , 173 men , for the raid . The Special Service Brigade headquarters used the raid to provide experience for their other units and 92 men were drawn from Nos 1 , 3 , 4 , 5 , 9 , and 12 Commandos . 
