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Old 1st Dec 2011, 23:46
  #3095 (permalink)  
Bevo
 
Join Date: Oct 2006
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F-35 Production Must Slow

Well the aircraft and the carriers may end up available at the same time.
Fatigue testing and analysis are turning up so many potential cracks and "hot spots" in the Joint Strike Fighter's airframe that the production rate of the F-35 should be slowed further over the next few years, the program's head declared in an interview.

"The analyzed hot spots that have arisen in the last 12 months or so in the program have surprised us at the amount of change and at the cost," Vice Adm. David Venlet said in an interview at his office near the Pentagon. "Most of them are little ones, but when you bundle them all up and package them and look at where they are in the airplane and how hard they are to get at after you buy the jet, the cost burden of that is what sucks the wind out of your lungs. I believe it's wise to sort of temper production for a while here until we get some of these heavy years of learning under our belt and get that managed right. And then when we've got most of that known and we've got the management of the change activity better in hand, then we will be in a better position to ramp up production."

Venlet also took aim at a fundamental assumption of the JSF business model: concurrency. The JSF program was originally structured with a high rate of concurrency -- building production model aircraft while finishing ground and flight testing -- that assumed less change than is proving necessary.
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