[104321] in Discussion of MIT-community interests
Special "Oil" DROPS 1-2lbs of FAT a day.
daemon@ATHENA.MIT.EDU (Ultra Omega Burn)
Fri May 11 09:07:31 2018
Date: Fri, 11 May 2018 09:05:05 -0400
From: "Ultra Omega Burn" <Support@ultrftbur.bid>
Reply-To: "Ultra Omega Burn" <Support@ultrftbur.bid>
To: <mit-talk-mtg@charon.mit.edu>
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Special "Oil" DROPS 1-2lbs of FAT a day.
http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300
http://ultrftbur.bid/clk.32795-31929-20-30813-6072-11925-fc295c27-0300
During the Space Shuttle design process a McDonnell Douglas report in September discussed the safety record of solid rockets. While a safe abort was possible after most types of failures one was especially dangerous: a burnthrough by hot gases of the rockets casing. The report stated that "if burnthrough occurs adjacent to liquid hydrogen/oxygen tank or orbiter timely sensing may not be feasible and abort not possible" accurately foreshadowing the Challenger accident. Morton Thiokol was the contractor responsible for the construction and maintenance of the shuttles SRBs. As originally designed by Thiokol the Oring joints in the SRBs were supposed to close more tightly due to forces generated at ignition but a test showed that when pressurized water was used to simulate the effects of booster combustion the metal parts bent away from each other opening a gap through which gases could leak. This phenomenon known as "joint rotation" caused a momentary drop in air pressure. This made it possible for combustion gases to erode the Orings. In the event of widespread erosion a flame path could develop causing the joint to burst—which would have destroyed the booster and the shuttle.Engineers at the Marshall Space Flight Center wrote to the manager of the Solid Rocket Booster project George Hardy on several occasions suggesting that Thiokols field joint design was unacceptable. For example one engineer suggested that joint rotation would render the secondary Oring useless but Hardy did not forward these memos to Thiokol and the field joints were accepted for flight in .
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<div style="display:none!important;opacity:0;color:transparent;max-height:0px;overflow:hidden;width:500px;">This has been all over the news and doctors are raving about it being</div>
<div align="left" style="font-size:13pt;font-family:arial;width:500px;"><a href="http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300"><span style="color:#FFFFE0;"><span style="background-color:#000000;padding:10px;">If you are having trouble viewing this email,</span></span></a><br />
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<a href="http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300"><span style="color:#0000CD;">Click Here...</span></a></div>
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<p style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;width:500px;"><span style="font-size:18px"><span style="font-family:arial,helvetica,sans-serif">This has been all over the news lately, and doctors are raving about it being the next big breakthrough for weight loss...</span></span></p>
<p><a href="http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300" target="_blank"><img alt="Uob oil pic" class="CToWUd" src="http://ultrftbur.bid/161093621506ceea0b.jpg" /></a></p>
<p><strong><a href="http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300" target="_blank"><span style="font-size:18px"><span style="font-family:arial,helvetica,sans-serif">This special "Oil" burns up to 2lbs daily!</span></span></a></strong></p>
<p><span style="font-size:18px"><span style="font-family:arial,helvetica,sans-serif">And... Harvard University is in process of patenting it.</span></span></p>
<p><span style="font-size:18px"><span style="font-family:arial,helvetica,sans-serif">Once patented, prices could go much higher, so <a href="http://ultrftbur.bid/clk.32795-31929-2-30813-6072-11925-2ffcd2be-0300" target="_blank">check it out now</a> <em>(while prices are still low)</em>.</span></span></p>
<p><span style="font-size:18px"><span style="font-family:arial,helvetica,sans-serif">-<strong>Wallace Brady</strong></span></span></p>
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<span style="font-size:2px;color:#FFFFFF">During the Space Shuttle design process a McDonnell Douglas report in September discussed the safety record of solid rockets. While a safe abort was possible after most types of failures one was especially dangerous: a burnthrough by hot gases of the rockets casing. The report stated that "if burnthrough occurs adjacent to liquid hydrogen/oxygen tank or orbiter timely sensing may not be feasible and abort not possible" accurately foreshadowing the Challenger accident. Morton Thiokol was the contractor responsible for the construction and maintenance of the shuttles SRBs.<a href="http://ultrftbur.bid/clk.32795-31929-0-30813-6072-11925-0b61b553-0300"><img src="http://ultrftbur.bid/5d63d264b82b08ba26.jpg" /></a> <img height="1" src="http://www.ultrftbur.bid/clk.32795-31929-14-30813-6072-11925-cbe6d005-0300" width="1" /> As originally designed by Thiokol the Oring joints in the SRBs were supposed to close more tightly due to forces generated at ignition but a test showed that when pressurized water was used to simulate the effects of booster combustion the metal parts bent away from each other opening a gap through which gases could leak. This phenomenon known as "joint rotation" caused a momentary drop in air pressure. This made it possible for combustion gases to erode the Orings. In the event of widespread erosion a flame path could develop causing the joint to burst—which would have destroyed the booster and the shuttle.Engineers at the Marshall Space Flight Center wrote to the manager of the Solid Rocket Booster project George Hardy on several occasions suggesting that Thiokols field joint design was unacceptable. For example one engineer suggested that joint rotation would render the secondary Oring useless but Hardy did not forward these memos to Thiokol and the field joints were accepted for flight in .</span></body>
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