Business

January 15, 2014

Boeing begins 777X high-speed wind tunnel tests

boeing-wind-tunnel
Boeing announced Jan. 15 that high-speed wind tunnel tests have started for the Boeing 777X. Testing began last week at Boeing’s Transonic Wind Tunnel in Seattle.

Last month, engineers started wind tunnel tests at QinetiQ’s facility in Farnborough, U.K., where testing of the low-speed performance of the airplane continues.

“This is another important step forward in the development of the 777X,” said Terry Beezhold, vice president and chief project engineer of the 777X program. “Data from these tests will allow us to validate our airplane cruise performance models in support of our ongoing design efforts.”

The data will help engineers with the configuration development of the airplane, validate computational fluid dynamics predictions and support preliminary loads cycle development.

Subsequent rounds of low-speed and high-speed testing will provide further design refinement and validation of overall airplane performance predictions. Also, wind tunnel tests for noise, icing and propulsion are scheduled in the coming years.

Boeing continues to make progress on the 777X program and is on track to reach firm configuration in 2015. The 777X program has 280 orders and commitments from five customers worldwide.




All of this week's top headlines to your email every Friday.


 
 

 

Headlines September 29, 2014

News: U.S. military limits warplanes used for Islamic State bombingsĀ - The U.S. is relying mostly on warplanes already positioned in the region for its air war against the Islamic State, as opposed to dispatching a major buildup of aerial forces that happened in previous campaigns.   Business: At DOD, it’s use-it-or-lose-it seasonĀ - As fiscal 2014...
 
 

News Briefs September 29, 2014

Navy awards ship design grant to UNO The University of New Orleans has received a $210,000 grant from the Navy s Office of Naval Research to test information gathering and analysis techniques intended to improve warship design. The goal for warship designers is to produce a vessel that can be repurposed numerous times throughout its...
 
 
Courtesy photograph

TACP-M ties it all together

Air National Guard photograph by SSgt. Lealan Buehrer Tactical air control party specialists with the 169th Air Support Operations Squadron survey an enemy-controlled landing zone before calling in close-air support Aug. 14, 20...
 

 
Air Force photograph by A1C Thomas Spangler

Nellis aggressor squadron inactivated

Air Force photograph by A1C Thomas Spangler SSgt. Justin White signals to Maj. Sam Joplin to begin taxiing a 65th Aggressor Squadron F-15 Eagle to the runway Sept. 18, 2014, at Nellis Air Force Base Nev. The roles and responsib...
 
 
Army photograph by SSgt. Mary S. Katzenberger

82nd Airborne helps commemorate 70th Anniversary of Operation Market Garden

Army photograph by SSgt. Mary S. Katzenberger A paratrooper assigned to the 82nd Airborne Division, reflects near the grave of a British paratrooper at the Arnhem Oosterbeek War Cemetery, Sept. 14, 2014, in the Netherlands. The...
 
 

Raytheon awarded $251 million Tomahawk missile contract

The U.S. Navy has awarded Raytheon a $251 million contract to procure Tomahawk Block IV tactical cruise missiles for fiscal year 2014 with an option for 2015. The contract calls for Raytheon to build and deliver Tomahawk Block IV cruise missiles to the U.S. Navy and U.K. Royal Navy. Raytheon will also conduct flight tests...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>