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- ****** BEGIN *** TUTORIAL *** # 1 - 2 ******
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- Tutorial # 1-2 covers transfer to and checkout of the LM
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- ..through undocking and separation from the LOL
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- ..and ends before the first plane change maneuver.
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- *** LOOK AT THE INS DISPLAY *** It is in "POS-TAR" mode.
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- Transfer to the LM begins when the LM is 60° west of the landing site.
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- *** LOOK AT THE STATUS DISPLAY ***
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- Pilot metabolism is 31%, efficiency is 76%, and injury is 1%.
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- Transfer to the LM begins and takes about 40 min to complete.
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- Pilot metabolism has risen to 60% and efficiency has dropped to 68%.
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- Transfer is complete and the Pilot is in the LM.
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- Undocking occurs when the LM is 155° east of the landing site.
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- Undocking begins and takes 60 s to complete.
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- The LM is undocked.
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- *** LOOK AT THE STATUS DISPLAY *** The DOCKING light is out.
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- The LM is 22 m from the LOL and moving away at 0.1 m/s.
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- *** LOOK AT THE BODY AXIS DISPLAYS *** The LM Up body axis is pointed south.
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- *** LOOK AT THE LM-CONSUMABLES DISPLAY *** The RCS throttle is set to LOW.
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- The first separation burn, using the RCS DOWN thruster, occurs
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- ..when the LM is 50 m from the LOL.
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- The first separation burn begins
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- ..and continues until the separation velocity is 0.3 m/s.
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- At an acceleration of 0.0011 m/s², a 0.2 m/s change takes about 3 min.
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- The first separation burn is complete.
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- The LM is 100 m from the LOL so the second burn may be performed safely.
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- The LM is 118° east of the landing site
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- ..and is put into the proper attitude for the second separation burn.
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- The LM is rolled so that the Face body axis
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- ..is pointing nearly straight up at 105° east of the landing site.
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- The LM attitude is approximately correct for the second separation burn.
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- The RCS throttle is set to MEDIUM.
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- The LM attitude is adjusted slightly.
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- The second separation burn begins 105° east of the landing site
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- ..and increases the LM vertical velocity by 1 m/s
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- ..so that the Descent Orbit Insertion burn occurs
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- ..near perilune (closest approach) at 165° west of the landing site.
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- The second separation burn begins using the RCS FACE thruster.
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- The burn continues until the LM vertical velocity is increased by 1 m/s.
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- At an acceleration of 0.011 m/s², a 1 m/s change takes about 90 s.
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- *** LOOK AT THE ATTITUDE AND BODY AXIS DISPLAYS ***
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- The LM Face body axis is within a few degrees of vertical.
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- The second separation burn is complete.
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- The LM is 99° east of the landing site.
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- The Deep Space Network transponder is turned on
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- ..and begins to provide updates to the INS.
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- This concludes TUTORIAL # 1-2 ... The mission continues with TUTORIAL # 1-3.
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