SOURCE: AWIN FIRST Cracks on an F-35B’s primary support structure found last year are more extensive than previously thought, triggering a halt in ground-based durability testing until the fourth quarter of this year. The initial cracks were found on section 496, a primary wing carrythrough bulkhead, last fall, prompting officials to stop the ground-based testing […]
from idrw.org http://ift.tt/1paz3WT
ref=da&site=blogger">IFTTT
from idrw.org http://ift.tt/1paz3WT
ref=da&site=blogger">IFTTT
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