INTRODUCTION: Air pollution in urban areas becomes a severe challenge to global health; exposure to polluting gases can lead to different diseases and even human mortality. In this sense. monitoring the concentration of polluting gases such as carbon monoxide and methane is important. OBJECTIVES: This document focuses on developing a Remotely Piloted Aircraft System (RPAS) to monitor ... https://www.jmannino.com/amazing-price-Handlebar-for-Motovox-MBX10-and-MBX11-Mini-Bikes-amazing-deal/