Question: what is the highest military pay grade?
Answer: Enlisted pay grades begin at E-1 and end at E-9; warrant officer pay grades originate at W-1 and terminate at W-5; and officer pay grades start at O-1 and finish at O-11 (although O-11 has not been used since General of the Army Omar Bradley died in 1981; currently O-10 is the highest authorized pay grade and pay grade ...