Question: what's the difference between nco and co

title: Non-commissioned officer
text: A non-commissioned officer or noncommissioned officer ( NCO , colloquially non-com or noncom ) is a military officer who has not earned a commission . Such is also called sub-officer in some countries . Non-commissioned officers , in the English - speaking world , usually obtain their position of authority by promotion through the enlisted ranks . In contrast , commissioned officers hold higher ranks than NCOs , have more legal responsibilities , are paid more , and often have more non-military training such as a university diploma . Commissioned officers usually earn their commissions without having risen through the enlisted ranks . `` Mustang '' is a slang term in the United States Armed Forces used to refer to a commissioned officer who began his or her career as an enlisted service member . 

Answer: answer: A non-commissioned officer or noncommissioned officer is a military officer who has not earned a commission . In contrast , commissioned officers hold higher ranks than NCOs , have more legal responsibilities , are paid more , and often have more non-military training such as a university diploma . Commissioned officers usually earn their commissions without having risen through the enlisted ranks .
answer: A non-commissioned officer, NCO, is a military officer who has not earned a commission . In contrast , commissioned officers, CO, hold higher ranks than NCOs , have more legal responsibilities , are paid more , and often have more non-military training such as a university diploma . Commissioned officers usually earn their commissions without having risen through the enlisted ranks .