Editing Your first flight

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For an introductory flight for a novice orbiter user, a good start is the Delta Glider docked to the ISS. This way, you can explore orbital mechanics, use of RCS thrusters, and docking with the most user-friendly standard craft in orbiter in a forgiving space environment.
 
For an introductory flight for a novice orbiter user, a good start is the Delta Glider docked to the ISS. This way, you can explore orbital mechanics, use of RCS thrusters, and docking with the most user-friendly standard craft in orbiter in a forgiving space environment.
  
= Task 1: Undocking =
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= Task 1: undocking =
 
To undock, you need follow  steps:
 
To undock, you need follow  steps:
  
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=== Separate yourself From the ISS ===
 
=== Separate yourself From the ISS ===
 
Press Ctrl+D to undock.<br>
 
Press Ctrl+D to undock.<br>
Press the numpad "9" key to thrust your ship away from the ISS.<br>
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Press numpad 9 to thrust your ship away from the ISS.<br>
 
'''WARNING''': Only press 9 for a moment. If you use too much thrust, you will degrade your orbit and reenter the atmosphere.<br>
 
'''WARNING''': Only press 9 for a moment. If you use too much thrust, you will degrade your orbit and reenter the atmosphere.<br>
 
<br>
 
<br>
 
Congratulations! You have successfully undocked from the ISS!
 
Congratulations! You have successfully undocked from the ISS!
  
= Task 2: Making a larger orbit =
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== Task 2: making a larger orbit ==
 
You may want to look at our beautiful home-world from a greater distance (i.e. higher orbit.) There are three main steps to this.
 
You may want to look at our beautiful home-world from a greater distance (i.e. higher orbit.) There are three main steps to this.
  
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Note: your apoapsis (aka apogee) is the highest point on your orbit. your periapsis (aka perigee) is the lowest point on your orbit.<br>
 
Note: your apoapsis (aka apogee) is the highest point on your orbit. your periapsis (aka perigee) is the lowest point on your orbit.<br>
 
Look at your PeT (time until periapsis) reading on the orbit MFD. this reads in seconds, with metric prefix abbreviations. For example, PeT=1.287k means 1287 seconds until you are at your periapsis.<br>
 
Look at your PeT (time until periapsis) reading on the orbit MFD. this reads in seconds, with metric prefix abbreviations. For example, PeT=1.287k means 1287 seconds until you are at your periapsis.<br>
When your display shows PeT=60, press the "PRO GRADE" button next to your HUD. (Look back up at your HUD with alt+up.) It should light up, and your ship should start rotating towards your direction of motion (represented by a circle with a "+" in it; you may have to press "HUD" on the Orbit MFD or "OBT" on the HUD for this to appear).<br>
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When your display shows PeT=60, press the "PRO GRADE" button next to your HUD. (Look back up at your HUD with alt+up.) It should light up, and your ship should start rotating towards your direction of motion (represented by a circle with a "+" in it).<br>
 
'''Note''': You may use time acceleration to get to PeT=60 by pressing "T".  Stop time acceleration with "R". Be careful not to overshoot your target.<br>
 
'''Note''': You may use time acceleration to get to PeT=60 by pressing "T".  Stop time acceleration with "R". Be careful not to overshoot your target.<br>
When your display shows PeT=0, fire your main engine by holding "+" until your ApA (apoapsis altitude) reading is ~500k, then stop.
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When your display shows PeT=0, fire your main engine until your ApA (apoapsis altitude) reading is ~500k, then stop.
  
 
=== Raise your Periapsis altitude ===
 
=== Raise your Periapsis altitude ===
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When your display shows ApT=0, fire your main engine until your PeA (periapsis altitude) reads ~450k, then kill thrust.<br>
 
When your display shows ApT=0, fire your main engine until your PeA (periapsis altitude) reads ~450k, then kill thrust.<br>
 
<br>
 
<br>
Congratulations! You have performed your first orbital maneuver! Now you can take a well-earned break.
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Congratulations! you have performed your first orbital maneuver! Now you can take a well-earned break.
 
 
{{HasPrecis}}
 
 
 
[[Category: Articles]]
 
[[Category:Tutorials]]
 

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