Recently we launched the second Dark Shadow water rocket that we had build for Thunda Down Under about 6 months ago. This launch was conducted at NSWRA's HPR launch site at Mullaley, NSW. This video covers the second of two flights of this airframe as we cranked up the pressure to 700psi. For the full flight report about both flights please visit: http://www.AirCommandRockets.com/day166.htm Spots Action by Audionautix is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/