Other origins for the name Nina include-English, Spanish, Native American, Hebrew, Spanish.The name Nina is most often used as a girl name or female name. English Name Meaning-Favor; grace. Variant of Ann or Anne: A variant of Hannah introduced to Britain in the 13th century.
Selection Process. Chief warrant officers are selected from enlisted members who have demonstrated exceptional long-term performance in various technical specialties. CWO programs are available to chief petty officers who have at least 12 but no more than 24 years of service.
US Army Warrant Officers are self aware and adaptive technical experts, combat leaders, trainers, and advisors who specialize, throughout an entire career, in a specific technical area. The US Army Warrant Officer cohort comprises less than three percent of the total US Army strength.. US Navy E-7 or higher (E-5 and E-6 must request a waiver to be enrolled in Phase 1 DL. Verification of operational leadership schooling/ experience must be provided to the Registrar, US Army Warrant Officer Career College (USAWOCC).