Jet Posted on 3rd December 201519th May 2021 by ThePD (The Project Definition) A Jet is a rapid stream of liquid or gas forced out of a small hole, or an aircraft that is able to fly. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in General and tagged technology, word. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.