The Langley Research Center's Low-Turbulence Pressure Tunnel

The Low-Turbulence Pressure Tunnel (LTPT), located at the Langley Research Center, is a relatively old wind tunnel which was recently rehabilitated and which has several unique capabilities. A brief history of the LTPT will be presented along with its present operating characteristics. Its unique capabilities will be described and data will be presented to demonstrate these capabilities. Finally, a suggestion will be made for the construction of a new improved facility incorporating and extending the capabilities of the present LTPT.