larcsim uiuc Aircraft/UIUC/airwaveXtreme150-v1-nl true Aircraft/airwaveXtreme150/Sounds/uiuc/airwaveXtreme150-sound.xml Aircraft/c172/Panels/c172-vfr-panel.xml true Aircraft/c172/Panels/c172-trans-mini-panel.xml Aircraft/UIUC/Models/opus/opus-model.xml