Published on: April 2, 2013. NASA X-43A uses a drop launch method: it is lifted into the air by a larger aircraft and then dropped. The initial energy for propulsion is provided by a booster rocket, which is discarded when the aircraft reaches its target altitude and speed. From that moment, the X-43A is powered by its own jet engine.
Wiktionary(0.00 / 0 votes)Rate this definition: ragtime(Noun) A musical form, predating jazz, characterized by a specific type of syncopation in which melodic accents occur between metrical beats. ragtime(Noun) A piece of music in this style.
Ragtime â with Joplin's work at the forefront â has been cited as an American equivalent of the minuets of Mozart, the mazurkas of Chopin, or the waltzes of Brahms. Ragtime also influenced classical composers including Erik Satie, Claude Debussy and Igor Stravinsky.