<Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> A command hierarchy is a group of people who carry out orders based on others authority within the group . It can be viewed as part of a power structure, in which it is usually seen as the most vulnerable and also the most powerful part . </P> <Table> <Tr> <Th_colspan="3"> (hide) Common military ranks in English </Th> </Tr> <Tr> <Th> Navies </Th> <Th> Armies </Th> <Th> Air forces </Th> </Tr> <Tr> <Th_colspan="3"> Commissioned and Non-commissioned officers </Th> </Tr> <Tr> <Td> Admiral of the fleet </Td> <Td> Field marshal or General of the Army </Td> <Td> Marshal of the air force </Td> </Tr> <Tr> <Td> Admiral </Td> <Td> General </Td> <Td> Air chief marshal </Td> </Tr> <Tr> <Td> Vice admiral </Td> <Td> Lieutenant general </Td> <Td> Air marshal </Td> </Tr> <Tr> <Td> Rear admiral </Td> <Td> Major general </Td> <Td> Air vice-marshal </Td> </Tr> <Tr> <Td> Commodore </Td> <Td> Brigadier or Brigadier general </Td> <Td> Air commodore </Td> </Tr> <Tr> <Td> Captain </Td> <Td> Colonel </Td> <Td> Group captain </Td> </Tr> <Tr> <Td> Commander </Td> <Td> Lieutenant colonel </Td> <Td> Wing commander </Td> </Tr> <Tr> <Td> Lieutenant commander </Td> <Td> Major or Commandant </Td> <Td> Squadron leader </Td> </Tr> <Tr> <Td> Lieutenant </Td> <Td> Captain </Td> <Td> Flight lieutenant </Td> </Tr> <Tr> <Td> Sub-lieutenant </Td> <Td> Lieutenant or First lieutenant </Td> <Td> Flying officer </Td> </Tr> <Tr> <Td> Ensign </Td> <Td> Second lieutenant </Td> <Td> Pilot officer </Td> </Tr> <Tr> <Td> Midshipman </Td> <Td> Officer cadet </Td> <Td> Flight cadet </Td> </Tr> <Tr> <Th_colspan="3"> Enlisted grades </Th> </Tr> <Tr> <Td> Warrant officer or Chief petty officer </Td> <Td> Warrant officer or Sergeant major </Td> <Td> Warrant officer </Td> </Tr> <Tr> <Td> Petty officer </Td> <Td> Sergeant </Td> <Td> Sergeant </Td> </Tr> <Tr> <Td> Leading seaman </Td> <Td> Corporal </Td> <Td> Corporal </Td> </Tr> <Tr> <Td> Seaman </Td> <Td> Private or Trooper </Td> <Td> Aircraftman </Td> </Tr> <Tr> <Td_colspan="3"> Talk View </Td> </Tr> </Table> <Tr> <Th_colspan="3"> (hide) Common military ranks in English </Th> </Tr>

What are the order of ranks in the military
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