An independent Navy Commendation Ribbon was established in November 1943. On March 22, 1950 a metal pendant (of the same design as the pendant of the Army Commendation Medal) was authorized and the Commendation Ribbon was renamed the Navy Commendation Ribbon with Metal Pendant. This award was re-designated as the Navy Commendation Medal in September 1960, and renamed the Navy and Marine Corps Commendation Medal in 1994. This decoration was previously awarded only by flag rank operational commanders, requiring the signature of an admiral or general officer in the grade of O-7, allowing interpretation of the criteria for which the medal may be awarded. Authority to award this decoration was later expanded to captains and colonels in the grade of O-6 currently holding operational command as a commodore, carrier air wing commander or commanding officer.