Do all US military personnel (reserves and active duty) have NATO rank insignia by default? Or is it only if they join NATO's force structure or command structure while still employed by
![Officer Rank Insignia Digital Vector Download, Army, Navy, Marines, Airforce, Svg, Pdf, Eps, Ai, Png - Etsy Israel Officer Rank Insignia Digital Vector Download, Army, Navy, Marines, Airforce, Svg, Pdf, Eps, Ai, Png - Etsy Israel](https://i.etsystatic.com/21858372/r/il/274c26/2716492518/il_570xN.2716492518_okam.jpg)
Officer Rank Insignia Digital Vector Download, Army, Navy, Marines, Airforce, Svg, Pdf, Eps, Ai, Png - Etsy Israel
![US Military Ranks Poster, United States Enlisted and Officer Insignia Poster, Army, Marines, Air Force, Navy, Coast Guard, Wall Art - Etsy US Military Ranks Poster, United States Enlisted and Officer Insignia Poster, Army, Marines, Air Force, Navy, Coast Guard, Wall Art - Etsy](https://i.etsystatic.com/19926262/r/il/c47886/1920289845/il_fullxfull.1920289845_9mpy.jpg)
US Military Ranks Poster, United States Enlisted and Officer Insignia Poster, Army, Marines, Air Force, Navy, Coast Guard, Wall Art - Etsy
![As new NATO command becomes fully operational, top US military officer issues warning over 'great power war' As new NATO command becomes fully operational, top US military officer issues warning over 'great power war'](https://www.defensenews.com/resizer/UgInFPnOj6F_nEDpTzoV6IIcWVI=/arc-photo-archetype/arc3-prod/public/LE5FTKJQTZEXVGVSSWL6KUGYVA.jpg)