The purpose of this project is to identify the primary sources of noise generation on an aircraft landing gear in a landing/approach configuration. In general, commercial aircraft landing gears are one of the dominant sources contributing to overall aircraft noise during approach and are the least studied and understood of airframe components. The complex geometries associated with certain landing gears – in this case, a 25% scale model of the nose gear of a Gulfstream G550 aircraft – make noise reduction a difficult task. Experiments are being performed in the UF Anechoic Wind Tunnel Facility to gain a comprehensive understanding of the flow characteristics associated with the landing gear at various approach speeds. Both steady and dynamic pressure measurements have been obtained for the different sections of the gear model, coupled with far-field acoustic measurements obtained with the UF Large Aperture Microphone Directional Array for the purpose of noise source localization.