The business end of HEAT-1X peeping out from the Lego concrete bricks surrounding the rocket. The bricks are needed during the ground test February 28th 2010. If successfully, this rocket booster will launch the unmanned "Tycho Brahe 1" to an altitude of 40 km in June 2010.
<a href="//commons.wikimedia.org/wiki/User:Necessary_Evil" title="User:Necessary Evil">Necessary Evil</a>
2010-02-21
<span class="int-own-work" lang="en">Own work</span>