Hypersonic Facilities Complex
(1999-L-00106): After a rebuilding that installed a new nozzle with boundary-layer extraction, the 18-inch variable – Density Tunnel became the 18” Quiet Tunnel. Note the circular manifold and connections of the boundary-layer extraction system. The tunnel remained in Room D-115.
Credit: NASA
Image Number: 1999-L-00106
Date: February 9, 1999
				
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			Uploaded on August 5, 2013
	
	
			
					Taken on February 9, 1999
			
	
Hypersonic Facilities Complex
(1999-L-00106): After a rebuilding that installed a new nozzle with boundary-layer extraction, the 18-inch variable – Density Tunnel became the 18” Quiet Tunnel. Note the circular manifold and connections of the boundary-layer extraction system. The tunnel remained in Room D-115.
Credit: NASA
Image Number: 1999-L-00106
Date: February 9, 1999
				
					15,554
			views
	
		
					
						0
					
			faves
		
	
				
				0
			comments
	
	
			Uploaded on August 5, 2013
	
	
			
					Taken on February 9, 1999
			
	
