The first Airbus Military A330 MRTT for the Royal Saudi Air Force (RSAF) has successfully completed its maiden flight lasting 4hr 15min.

miércoles, 16 de marzo de 2011

The crew reported that the aircraft, its systems and two General Electric CF6 engines performed entirely satisfactorily.

Following the 15th March flight the aircraft now enters the final certification and qualification phase for this version of the A330 MRTT leading to contractual delivery later this year. The second RSAF aircraft is already in conversion at the company's Getafe site (close to Madrid, Spain) and the third will begin the process in mid-year.

Prior to this flight, five A330 MRTTs had already flown. Those include three for the Royal Australian Air Force (RAAF), and two for the UK Royal Air Force. Two of the aircraft are already technically complete and ready for delivery to the RAAF in Getafe, pending finalisation of contractual discussion.

The picture shows the first A330 MRTT for the RSAF landing at Getafe.



Northrop Grumman Completes Structural Proof Testing of Second X-47B Aircraft

PALMDALE, Calif., March 14, 2011 (GLOBE NEWSWIRE) -- The U.S. Navy's second X-47B Unmanned Combat Air System (UCAS) will be able to withstand all of the structural stresses and strains associated with takeoff, flight and landing – including those uniquely linked with landing or taking off from the moving, pitching deck of an aircraft carrier. That's the conclusion of an analysis by a Navy/Northrop Grumman Corporation (NYSE:NOC) test team following a rigorous, five-week series of structural proof tests of the jet's airframe.

A photo showing the airframe in its dynamic proof test fixture is available at

The tests on X-47B air vehicle 2 (AV-2), conducted at Northrop Grumman's X-47B assembly and test facility in Palmdale, were completed Jan. 24, one week ahead of schedule. Northrop Grumman is the Navy's prime contractor for the Unmanned Combat Air System – Demonstration (UCAS-D) program.

"The proof tests validate the structural design of the aircraft, and give us confidence that we can operate this plane safely and reliably in all anticipated carrier environments," said Janis Pamiljans, vice president of the Navy UCAS program for Northrop Grumman's Aerospace Systems sector. "In particular, we now know that AV-2 can handle the stresses, strains and dynamic loads associated with catapult launches and arrested landings on the carrier deck, and air-to-air refueling."

AV-2 is identical to the first X-47B UCAS demonstration aircraft (AV-1) – which successfully completed its historic 29-minute first flight at Edwards Air Force Base, Calif. on Feb. 4  – except that it will be equipped with aerial refueling equipment. Northrop Grumman plans to use AV-2 to demonstrate unmanned air-to-air refueling – using both the U.S. Air Force's boom/receptacle approach and the Navy's probe and drogue approach – in 2014 as part of a technology demonstration related to the current UCAS-D contract.

The proof testing performed on AV-2 simulated eight design conditions, such as a 3-G symmetrical pull up and a 2.4G rolling pullout; and five conditions expected to occur on the ground, including takeoff and landing, said Sarah Beaudin, Northrop Grumman's AV-2 manager.

One of the ground tests included pulling on the nose gear (to simulate a catapult launch) and the tail hook (to simulate an arrested landing on the carrier deck) at the same time to provide a special combined load case for test with the required margins. One of the flight conditions simulated the forces produced by turbulence that could occur during air-to-air refueling, a more demanding requirement than that used to proof test AV-1 in 2009.

"To perform the testing, we bonded pads to 200 points on the airframe surface, and then pushed and pulled on those pads using hydraulic jacks to simulate various static and dynamic load conditions," explained Beaudin. "By measuring the stresses and strains experienced by the airframe in this test environment, we'll also be able to measure and interpret more accurately the stresses and strains experienced during flight."

Proof testing is one of the last few tests that AV-2 will undergo in Palmdale before its transition later this spring to Edwards Air Force Base for more system tests, taxi tests and first flight. Before that move occurs, the test team plans to test and calibrate the aircraft's fuel system, and paint the aircraft.

Under a UCAS-D contract awarded in 2007, Northrop Grumman has designed, developed and produced two X-47B aircraft. In 2013, these aircraft will be used to demonstrate the first carrier-based launches and recoveries by an autonomous, strike-fighter sized unmanned aircraft. The UCAS-D program will also be used to mature relevant carrier landing and integration technologies, and to demonstrate autonomous aerial refueling by the X-47B aircraft.



The First Flight of the 747-8 Intercontinental will occur on or after Sunday, March 20, 2011

Email from Boeing:

The First Flight of the 747-8 Intercontinental will occur on or after Sunday, March 20, 2011. Later this week we will be posting the actual time and date of the event. However, please periodically check the website or the Twitter feed as weather conditions and other factors can affect the date and time of First Flight.

Instructions for accessing the live webcast of the takeoff and landing will be available 24 hours before First Flight. It's important to remember there is still testing to be done, and we will only fly the airplane when it is ready.

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