Transactions on Machine Design Yordan Kovachev, Tsvetan Mitsev 9 1 2021 https://www.dline.info/tmd/fulltext/v9n1/tmdv9n1_3.pdf We propose for assessing the outage conditions of FSO system using optimal parameters. We deployed the laser beam propagation with the presence of normal atmospheric turbulence and random jitter. We further derived the closed from expressions for measuring the outage conditions.