Do you know each other?  <a href="http://www.greatescapebooks.com.au/stmap_66540.html?duricef.arimidex.cialis">propump</a>  So what’s the big deal about this test? Well, a reusable rocket is an important part of making space travel less expensive in the future. But it’s equally important that the rocket return to where it launched from – or at least know exactly where it’s going to land. If the rocket could only descend vertically, it could land virtually anywhere – not exactly the safest way to handle it.