<p><BR/>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Replying to:You're referring to RatSat, which was nothing more than a inert mass designed to simulate a payload. It will still be attached to the second stage as there was no attempt to release it. Posted by SwampcatCheers Swampcat,I wondered if RatSat carried out any engineering data collection etc, did not realise that it was literally an inert mass. Mind you Falcon herself would have reported back, so I suppose RatSat was not needed for that.That's true slr5150, it would only add to inert junk, not fulfilling a useful purpose. I'm sure a paying customer will want to see it in action, such as a Falcon mounted camera filming the payload seperation, payload camera filming the reverse, etc. SpaceX could make some revenue from that alone, putting said movies onto DVDs, Blue Ray, etc. I would buy some for sure.Andrew Brown. <br />Posted by 3488</DIV><br /><br />Yes it was just an inert mass to demonstrate that a satellite mass could be boosted to orbit.</p><p>The reason there was no function is that there wasn't time. The satellite that had been planned was pulled because part of the deal was that they would have a 100% successful launch before it flew. So it wouldn't go on this flight.</p><p>With the short time interval between flights 3 and 4, there wasn't time to create a useful payload, so it's basically just a big chunk of aluminum.</p>"<font face="Arial" size="3"><font face="Arial" size="3"> <p align="left"><font size="1">The Falcon 1 Flight 4 vehicle carries a payload mass simulator of approximately 165 kg (364 lbs),</font></p><p align="left"><font size="1">designed and built by SpaceX specifically for this mission. Consisting of a hexagonal aluminum alloy</font></p><p align="left"><font size="1">chamber 1.5 meters (5 feet) tall, the payload attaches to the standard Falcon 1 payload mounting</font></p><p align="left"><font size="1">structure. It does not separate, but remains attached to the second stage as it orbits the Earth."</font></p></font></font> <div class="Discussion_UserSignature"> <p><font color="#000080"><em><font color="#000000">But the Krell forgot one thing John. Monsters. Monsters from the Id.</font></em> </font></p><p><font color="#000080">I really, really, really, really miss the "first unread post" function</font><font color="#000080"> </font></p> </div>