fbf4be91e3
from https://github.com/c172p-team/c172p/releases/tag/version%2F2020.4 f0e108bca8ebfde42c8496df84dd580716242a0d
379 lines
12 KiB
XML
379 lines
12 KiB
XML
<?xml version="1.0"?>
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<PropertyList>
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<name>Straight-in Landing</name>
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<description>Landings are not optional...
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Land the aircraft from an altitude of 1700 ft on runway 21 at Hilo (PHTO) on a calm morning.
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Unlike normal flight, when landing you use power alone to control descent rate. The runway should stay in the same position throughout the descent - about a third of the distance above the glare-shield.
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You start the tutorial cruising at around 1000 ft and 90 kts. To begin your descent, you will need to reduce power and drop one notch flaps. You are aiming to approach at 60-70 kts and 300 fpm. As you get closer, you will need to reduce power further and drop more flaps, aiming to touch down "on the numbers" at 65 kts.
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</description>
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<nasal>
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<script>
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c172p.repair_damage();
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electrical.reset_battery_and_circuit_breakers();
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c172p.click("engine-repair", 6.0);
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c172p.dialog_battery_reload();
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setprop("/engines/active-engine/oil-level", sim/model/c172p/engine_flag_0 ? 7 : 8);
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setprop("/engines/active-engine/carb_ice", 0.0);
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setprop("/fdm/jsbsim/engine/damage-level", 0.0);
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</script>
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</nasal>
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<timeofday>morning</timeofday>
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<presets>
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<airport-id>PHTO</airport-id>
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<on-ground>0</on-ground>
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<altitude-ft>1300</altitude-ft>
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<latitude-deg>19.76209725536232</latitude-deg>
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<longitude-deg>-155.017574109008</longitude-deg>
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<heading-deg>220</heading-deg>
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<airspeed-kt>90.0</airspeed-kt>
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<glideslope-deg>3</glideslope-deg>
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<offset-azimuth-deg>0</offset-azimuth-deg>
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<offset-distance-nm>0</offset-distance-nm>
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<ndb-id>0</ndb-id>
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<vor-id>0</vor-id>
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<fix>0</fix>
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</presets>
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<step>
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<set>
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<property>/sim/model/c172p/securing/chock</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/securing/cowl-plugs-visible</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/securing/tiedownL-visible</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/securing/tiedownR-visible</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/securing/tiedownT-visible</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/securing/pitot-cover-visible</property>
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<value>false</value>
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</set>
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<set>
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<property>/controls/flight/elevator-trim</property>
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<value>0.05</value>
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</set>
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<set>
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<property>/environment/weather-scenario</property>
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<value>Fair weather</value>
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</set>
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<set>
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<property>instrumentation/altimeter/setting-inhg</property>
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<value>29.95</value>
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</set>
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<set>
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<property>sim/model/c172p/engine_flag_0</property>
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<value>1</value>
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</set>
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<set>
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<property>sim/model/c172p/engine_flag_1</property>
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<value>0</value>
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</set>
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<set>
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<property>/controls/engines/active-engine</property>
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<value>0</value>
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</set>
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<set>
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<property>sim/model/c172p/bushkit_flag_0</property>
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<value>1</value>
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</set>
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<set>
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<property>sim/model/c172p/bushkit_flag_1</property>
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<value>0</value>
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</set>
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<set>
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<property>sim/model/c172p/bushkit_flag_2</property>
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<value>0</value>
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</set>
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<set>
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<property>sim/model/c172p/bushkit_flag_3</property>
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<value>0</value>
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</set>
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<set>
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<property>sim/model/c172p/bushkit_flag_4</property>
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<value>0</value>
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</set>
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<set>
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<property>fdm/jsbsim/bushkit</property>
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<value>0</value>
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</set>
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<set>
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<property>/controls/switches/starter</property>
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<value>true</value>
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</set>
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<set>
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<property>/instrumentation/adf/frequencies/selected-khz</property>
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<value>367</value>
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</set>
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<set>
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<property>/environment/weather-scenario</property>
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<value>Fair weather</value>
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</set>
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<set>
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<property>/controls/gear/brake-parking</property>
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<value>0</value>
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</set>
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<set>
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<property>/controls/switches/master-bat</property>
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<value>true</value>
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</set>
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<set>
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<property>/controls/switches/master-alt</property>
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<value>true</value>
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</set>
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<set>
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<property>/controls/switches/master-avionics</property>
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<value>true</value>
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</set>
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<set>
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<property>/controls/flight/flaps</property>
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<value>0.0</value>
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</set>
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<set>
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<property>/controls/switches/magnetos</property>
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<value>3</value>
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</set>
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<set>
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<property>/controls/engines/current-engine/throttle</property>
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<value>0.2</value>
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</set>
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<set>
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<property>/controls/engines/engine/primer</property>
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<value>4</value>
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</set>
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<set>
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<property>/sim/model/c172p/cockpit/control-lock-placed</property>
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<value>false</value>
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</set>
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<set>
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<property>/sim/model/c172p/cockpit/control-lock-visible</property>
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<value>false</value>
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</set>
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<nasal>
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<script>
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setprop("/controls/engines/current-engine/mixture", 1.0);
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setprop("/controls/switches/starter", 1);
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</script>
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</nasal>
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<message></message>
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<view>
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<heading-offset-deg>0.0</heading-offset-deg>
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<pitch-offset-deg>-12</pitch-offset-deg>
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<roll-offset-deg>0.0</roll-offset-deg>
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<x-offset-m>-0.21</x-offset-m>
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<y-offset-m>0.19</y-offset-m>
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<field-of-view>73.6</field-of-view>
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</view>
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<wait>1</wait>
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</step>
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<step>
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<message></message>
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<nasal>
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<script>
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var listeners = std.Vector.new();
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listeners.append(setlistener("/engines/active-engine/running", func (node) {
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if (node.getBoolValue()) {
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setprop("/controls/switches/starter", 0);
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foreach (var listener; listeners.vector) {
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removelistener(listener);
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}
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listeners.clear();
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}
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}, 1, 0));
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</script>
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</nasal>
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<set>
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<property>/controls/engines/current-engine/throttle</property>
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<value>0.5</value>
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</set>
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<wait>1</wait>
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</step>
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<step>
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<message>The runway is straight ahead. Reduce throttle to 50% and apply one degree of flaps.
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Stay in line with the runway about a hands-width above the glare-shield.
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You are aiming to descend at around 300 feet per minute and 60 knots.
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</message>
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<error>
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<message>You are going too fast. Reduce power and pitch up to reduce your airspeed to 80 knots.</message>
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<condition>
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<greater-than>
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<property>/instrumentation/airspeed-indicator/indicated-speed-kt</property>
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<value>100.0</value>
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</greater-than>
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</condition>
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</error>
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<error>
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<message>Reduce throttle to 50%</message>
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<condition>
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<greater-than>
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<property>/controls/engines/current-engine/throttle</property>
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<value>0.5</value>
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</greater-than>
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</condition>
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</error>
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<error>
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<message>Set one step of flaps by pressing ]</message>
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<condition>
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<less-than>
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<property>/controls/flight/flaps</property>
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<value>0.3</value>
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</less-than>
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</condition>
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</error>
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<exit>
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<condition>
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<less-than>
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<property>/position/latitude-deg</property>
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<value>19.74</value>
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</less-than>
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</condition>
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</exit>
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</step>
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<step>
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<set>
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<property>/controls/switches/starter</property>
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<value>false</value>
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</set>
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<message>Let down the second step of flaps and aim at the beginning of the runway.
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Use throttle to control your descent rate rather than attitude.
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</message>
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<error>
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<message>Set your second set of flaps by pressing ]</message>
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<condition>
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<less-than>
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<property>/controls/flight/flaps</property>
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<value>0.6</value>
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</less-than>
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</condition>
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</error>
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<exit>
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<condition>
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<less-than>
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<property>/position/latitude-deg</property>
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<value>19.73</value>
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</less-than>
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</condition>
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</exit>
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</step>
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<step>
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<message>Let down your final set of flaps and continue to descend.
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Stay lined up with the middle of the runway.
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</message>
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<error>
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<message>Set your final set of flaps by pressing ]</message>
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<condition>
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<less-than>
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<property>/controls/flight/flaps</property>
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<value>0.9</value>
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</less-than>
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</condition>
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</error>
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<exit>
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<condition>
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<greater-than>
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<property>/position/latitude-deg</property>
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<value>19.7263</value>
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</greater-than>
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</condition>
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</exit>
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</step>
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<step>
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<message>Adjust power and pitch, so that you descend with about 65 knots. When you are about 10 feet above the ground,
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smoothly bring the nose up so it is level with the horizon and set throttle to idle.
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</message>
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<error>
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<message>You're going too fast! Reduce speed!</message>
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<condition>
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<greater-than>
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<property>/velocities/airspeed-kt</property>
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<value>90</value>
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</greater-than>
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</condition>
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</error>
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<exit>
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<condition>
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<less-than>
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<property>/position/altitude-agl-ft</property>
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<value>7.0</value>
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</less-than>
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</condition>
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</exit>
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</step>
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<step>
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<message>Keep tracking straight down the runway and let the aircraft land on the main gear.</message>
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<exit>
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<condition>
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<less-than>
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<property>/velocities/airspeed-kt</property>
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<value>45.0</value>
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</less-than>
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</condition>
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</exit>
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</step>
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<step>
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<message>Lower the nose wheel, continue to track down the runway and gently brake to a stop. Use
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the mouse with the left button held down to steer.
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</message>
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<exit>
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<condition>
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<less-than>
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<property>/velocities/groundspeed-kt</property>
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<value>5.0</value>
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</less-than>
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</condition>
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</exit>
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</step>
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<step>
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<message>Set the parking brake with Shift-B.</message>
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<exit>
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<condition>
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<equals>
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<property>/controls/gear/brake-parking</property>
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<value>1</value>
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</equals>
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</condition>
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</exit>
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</step>
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<step>
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<message>Congratulations on a successful landing.</message>
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</step>
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</PropertyList>
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