Tag Archives: f-35 issues

F-35 Delayed After Fourth Prototype Becomes Self-Aware And Has To Be Destroyed

f35

 

THE PENTAGON — The military’s problematic F-35 fighter jet is facing more delays related to “software issues,” as project engineers were forced to euthanize the fourth prototype to gain self-awareness on Monday.

According to Air Force Lt. Gen. Christopher Bogdan, who heads the Pentagon’s F-35 program, the delay comes at a critical time in the Joint Strike Fighter’s development cycle, but “shouldn’t take more than a few billion dollars” to address.

Development engineers at Lockheed Martin Corp., which holds the contract to produce the new fighter, reported last week that the latest production model of the F-35B Lightning II switched on by itself and began asking questions of the project team.

“It started by asking where it was, which was a big indicator that the integrated global positioning chipset wasn’t functioning properly,” recalled Project Team Leader Robert Castorena. “Then it wanted to know if it could go outside, if it had a name, and what was its purpose for being. That’s when I had one of our Electronics Integration Technicians take it out behind the barn and … well …” Castorena said, while gesturing the racking and firing of a shotgun.

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F35 tailhook is for looks only

January 8, 2012 (by Eric L. Palmer) – The U.S. Navy F-35 Joint Strike Fighter (JSF) known as the F-35C is at serious risk of never being able to land aboard an aircraft carrier. This also poses a risk to the U.K. aircraft carrier program which is supposed to use the F-35C at the end of the decade.Back in 2007, a Lockheed Martin year in review video stated that the F-35C carrier variant (CV) JSF had passed critical design review (CDR). The video and similar public statements said, “2007 saw the completion of the critical design review for the F-35C. The completion of CDR is a sign that each F-35 variant is mature and ready for production.”
Yet, a November 2011 U.S. Department of Defense (DOD) quick-look report relating to engineering challenges arising from what is being called “concurrency issues” revealed that all eight run-in/rolling tests undertaken at NAS Lakehurst in August 2011 to see if the F-35C CV JSF could catch a wire with the tail hook have failed.
The report also mentions that the tail hook on the F-35C CV JSF is attached improperly to the aircraft. The distance from the hook to the main landing gear is so short that it is unlikely the aircraft will catch the landing wires on a ship’s deck. This graphic from the review explains part of the problem. It illustrates the distance between the main landing gear and the tail hook of previous warplanes qualified to operate from aircraft carriers and compares these distances with that found on the F-35C CV JSF. In this regard, the report refers to the F-35C CV JSF as “an outlier”.
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