larcsim uiuc Aircraft/UIUC/wrightFlyer1903-v1-nl true Aircraft/wrightFlyer1903/Sounds/uiuc/wrightFlyer1903-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