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<h2 class="hd hd-2 unit-title">Lecture Files & Content</h2>
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<p><a href="/assets/courseware/v1/5eb9b7705c5011be43664be25e42b776/asset-v1:MITx+16.885x+3T2019+type@asset+block/Lecture_20_-_Gordon_Fullerton_-_Test_Flying_the_Space_Shuttle.pdf" target="[object Object]">Lecture Slides</a></p>
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<h2 class="hd hd-2 unit-title">Test Flying the Space Shuttle: Part I</h2>
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<h2 class="hd hd-2 unit-title">Test Flying the Space Shuttle: Part II</h2>
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<h2 class="hd hd-2 unit-title">Test Flying the Space Shuttle: Part III</h2>
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<h2 class="hd hd-2 unit-title">Test Flying the Space Shuttle: Part IV</h2>
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Question 1
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Question 2
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<legend id="9a75241385094c6c8e98f90d448772a3_2_1-legend" class="response-fieldset-legend field-group-hd">What are the advantages of using hypergolic propellants in the Space Shuttle&#8217;s OMS and RCS systems?</legend>
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<input type="checkbox" name="input_9a75241385094c6c8e98f90d448772a3_2_1[]" id="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="9a75241385094c6c8e98f90d448772a3_2_1-choice_0-label" for="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_9a75241385094c6c8e98f90d448772a3_2_1"> They provide a higher specific impulse than hydrogen/oxygen propellant.
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<input type="checkbox" name="input_9a75241385094c6c8e98f90d448772a3_2_1[]" id="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="9a75241385094c6c8e98f90d448772a3_2_1-choice_1-label" for="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_9a75241385094c6c8e98f90d448772a3_2_1"> They do not evaporate and so are relatively easy to store for long periods.
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<input type="checkbox" name="input_9a75241385094c6c8e98f90d448772a3_2_1[]" id="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="9a75241385094c6c8e98f90d448772a3_2_1-choice_2-label" for="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_9a75241385094c6c8e98f90d448772a3_2_1"> They ignite spontaneously and so do not require separate igniter systems.
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<input type="checkbox" name="input_9a75241385094c6c8e98f90d448772a3_2_1[]" id="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="9a75241385094c6c8e98f90d448772a3_2_1-choice_3-label" for="input_9a75241385094c6c8e98f90d448772a3_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_9a75241385094c6c8e98f90d448772a3_2_1"> They allow easier maintenance and servicing than other types of propellants.
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Question 3
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<legend id="7a88d64d7f754167b0ea84ca3ed0b8b5_2_1-legend" class="response-fieldset-legend field-group-hd">STS 51-F suffered the only main engine shutdown in Space Shuttle history. If a second engine had failed, the Shuttle would have had to do what kind of abort?</legend>
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