Here is AWESOME rocket sled test! The rocket vaporizes on impact!😳😳 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• . 🎥YouTube Published on Jan 3, 2008 The sled was propelled by a four-stage sled train. A Super Roadrunner (SRR) rocket motor, developed specifically for the HUP program, powered each of the last two stages. The SRR motor produces 228,000-pounds of thrust for 1.4 seconds and only weighs 1,100 pounds. The maximum acceleration of the sled was 157-g's or 157 times the

Fired up! Did you miss today's booster test for our Space Launch System, the world’s most powerful rocket? Watch it now! During the SLS flight the boosters will provide more than 75 percent of the thrust needed to escape the gravitational pull of the Earth, the first step on our journey to Mars. More: http://www.nasa.gov/sls | NASA - National Aeronautics and Space Administration