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GIA was also responsible for the first modern diamond grading reports, where it introduced grading methodologies for diamond color and diamond clarity. Current research at gemological laboratories concerns the development of improved detection techniques for treated and synthetic diamonds, as well as for treated sapphires, rubies and pearls.
pay grade Special grade [a] O-10 O-9 O-8 O-7 O-6 O-5 O-4 O-3 O-2 O-1 NATO code OF-10 OF-9 OF-8 OF-7 OF-6 OF-5 OF-4 OF-3 OF-2 OF-1 Insignia Army Green Service Uniform Army Blue Service Uniform Army Combat Uniform Title General of the Army: General: Lieutenant general: Major general: Brigadier general: Colonel: Lieutenant colonel: Major: Captain ...
The first use of Army branch insignia was just prior to the American Civil War in 1859 for use on the black felt hat. A system of branch colors, indicated by piping on uniforms of foot soldiers and lace for mounted troops, was first authorized in the 1851 uniform regulations, with Prussian blue denoting infantry, scarlet for artillery, orange for dragoons, green for mounted rifles, and black ...
APP-6A, Military Symbols for Land Based Systems was developed directly from MIL-STD-2525A, Common Warfighting Symbology. MIL-STD 2525A was the American standard for military symbols. The custodian of APP-6 is the United States. APP-6(A) remained unchanged as work on harmonizing it with ADatP-3, NATO Message Text Formatting System was carried ...
IGI provides independent grading reports, colored stone reports, identification and appraisal reports, diamond authentication and attestations of origin, and laser inscription services. They also offers diamond and colored stone courses through IGI's Schools of Gemology. [7] Graduates from the IGI school of Gemology are awarded an IGI Diploma.
Example of badges and tabs worn on the U.S. Army Operational Camouflage Pattern (OCP) uniform. Badges of the United States Army are military decorations issued by the United States Department of the Army to soldiers who achieve a variety of qualifications and accomplishments while serving on active and reserve duty in the United States Army.
The National Ground Intelligence Center (NGIC) is part of the United States Army Intelligence and Security Command.The NGIC provides scientific and technical intelligence (S&T) and general military intelligence (GMI) on foreign ground forces in support of the warfighting commanders, force and material developers, Department of the Army, Department of Defense, and National-level decisionmakers.
The law specified what percentage of the enlisted strength of the army were allowed in each of the seven grades. The first grade would contain .6% of the army's enlisted men, the second grade 1.8%, the third grade 2%, the fourth and fifth grades 9.5%, the sixth grade 25% and the remaining 51.6% in the seventh grade.