Steam catapult launches F-35C

The F-35C completed its first steam catapult launch July 27 marking another milestone toward initial ship trials in 2013. Chief Aviation Boatswain’s Mate (Launch and Recovery Equipment) Brandon Barr used a TC-13 Mod 2 test steam catapult, representative of current fleet technology, launching F-35C test aircraft CF-3 into the sky.

“It was great to be able to be a part of this milestone in the F-35C test program,” said Navy test pilot Lt. Chris Tabert.

CF-3 is the designated carrier suitability testing aircraft, assigned to the F-35 integrated test facility at Naval Air Station Patuxent River.

“Our first trip here to Lakehurst went very smoothly because of the true collaboration and hard work from the integrated team,” said Tom Briggs, government air vehicle engineering manager. “We look forward to another productive visit and staying on track for initial ship trials.”

In addition to the catapult launches at varying power levels, the integrated test team will execute a test plan over three weeks to include dual-aircraft jet blast deflector testing and catapult launches using a degraded catapult configuration to measure the effects of steam ingestion on the aircraft.

The F-35C carrier variant of the Joint Strike Fighter is distinct from the F-35A and F-35B variants. It has larger wing surfaces and reinforced landing gear for slower catapult launch and landing approach speeds and deck impacts associated with the demanding carrier take-off and landing environment. The F-35C is undergoing test and evaluation at NAS Patuxent River prior to eventual delivery to the fleet.

Source: NAVAIR

Lockheed Martin Flies First Production F-35 Stealth Fighter

The first production model of the Lockheed Martin F-35 Lightning II made its inaugural flight last February 25th in preparation for delivery to the U.S. Air Force this spring. The jet will head to Edwards Air Force Base, Calif., to support developmental testing shortly after the Air Force takes delivery.

“The aircraft was rock-solid from takeoff to landing, and successfully completed all the tests we put it through during the flight,” said Lockheed Martin Test Pilot Bill Gigliotti. “The Air Force is getting a great jet that represents a huge leap in capability, and we’re looking forward to getting it into the hands of the service pilots in just a few more weeks.”

During the flight, the conventional takeoff and landing (CTOL) F-35A variant, known as AF-6, underwent basic flight maneuvering and engine tests. Test Pilot Gigliotti took off from Naval Air Station Fort Worth Joint Reserve Base at 3:05 p.m. CST and landed at 4:05 p.m. The jet will continue flight tests in Fort Worth for about a month before it is accepted by the Air Force.

The F-35A CTOL variant – designed to meet U.S. Air Force requirements – is also the primary export version of the Lightning II. The air forces of Italy, the Netherlands, Turkey, Canada, Australia, Denmark, Norway and Israel will employ the F-35A.

Deliveries of the F-35B short takeoff/vertical landing variant to the U.S. Marine Corps also begin this year, while deliveries of the F-35C carrier variant to the U.S. Navy start in 2012. Seventeen F-35s have entered testing since December 2006, and have logged more than 650 flights and numerous ground tests.

- air-attack

F-35 Program Achieves Overall 2010 Flight Test Target

F-35 Lightning II first flight.

F-35 Lightning II program team reached its 2010 goal of 394 test flights jointly established by the Joint Strike Fighter Program Office and Lockheed Martin last Thursday, Dec. 9.

Since the first flight of the F-35 on Dec. 15, 2006, the program has logged a total of 531 flights, expanding the performance envelope of the three F-35 variants and testing the mission systems.

“We exceeded our 394-flight goal and expect to meet our overall test-point goal this year by reaching ahead and working 2011 test points,” said J.D. McFarlan, Lockheed Martin vice president of F-35 Test and Verification.

“While we are still behind on our overall STOVL variant testing, we are working through a plan to get us back on track.”

In November, the program completed 60 flights against a plan of 51.

Both the F-35B short takeoff/vertical landing (STOVL) and the F-35A conventional takeoff and landing (CTOL) variants exceeded their monthly flight targets. The F-35C carrier variant (CV) jet fell just two flights short of its plan.

-aeronews.net