Jetfire is a synonym for the fiery explosion or flame of a jet or rocket engine during takeoff. Other synonyms for this term include flare, blastoff, ignition, liftoff, and launch. All these synonyms describe the instantaneous and explosive phenomenon of a jet or rocket engine igniting and instantly propelling an aircraft or spacecraft into the air. Other related words include propulsion, thrust, and acceleration. The word "jetfire" is often used in the context of science fiction and space exploration to describe the propulsion systems of advanced spacecraft and other futuristic technologies that harness the power of explosive energy to achieve incredible speeds and distances.