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: | + | = Task 1: undocking = |
To undock, you need follow steps: | To undock, you need follow steps: | ||
=== Make sure your RCS thrusters are set to translation/linear mode. === | === Make sure your RCS thrusters are set to translation/linear mode. === | ||
− | Look towards the bottom of your HUD | + | Look towards the bottom of your HUD, where it says either RCS:LIN or RCS:ROT.<br> |
If it says RCS:LIN, do nothing. If it says RCS:ROT, press the numpad "/" key.<br> | If it says RCS:LIN, do nothing. If it says RCS:ROT, press the numpad "/" key.<br> | ||
=== Separate yourself From the ISS === | === Separate yourself From the ISS === | ||
Press Ctrl+D to undock.<br> | Press Ctrl+D to undock.<br> | ||
− | Press | + | Press numpad 6 to thrust your ship away from the ISS.<br> |
− | '''WARNING''': Only press | + | '''WARNING''': Only press 6 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: | + | == 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 | + | When your display shows PeT=60, press the PROGRD button next to your HUD. 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". | + | '''Note''': You may use time acceleration to get to PeT=60 by pressing "T". Just be careful not to overshoot your target.<br> |
− | When your display shows PeT=0, fire your main engine | + | 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! | + | Congratulations! you have performed your first orbital maneuver! Now you can take a well-earned break. |
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