This work evaluates the normative and legal compliance related to the human harnesses used by tactical flight officers in the institutional missions conducted by the Brazilian Public Air Units (UAPs). regulated by the Brazilian Civil Aviation Regulation (RBAC) no. 90. The study bases its analysis on the identification of regulatory obstructions that limit the performance of the Brazil... https://www.roneverhart.com/Plastic-Jigger-with-Measuring-Lines-Box-of-12/