47251_nthompson_rocket.mp3 is a transcoding of 47251_nthompson_rocket.mp3 which is licensed under a Creative Commons Sampling Plus 1.0 license, and was downloaded from http://freesound.iua.upf.edu/samplesViewSingle.php?id=47251
It was created by Nick Thompson: http://freesound.iua.upf.edu/usersViewSingle.php?id=71614