baton rouge la./washington u.s. president-elect donald trump friday say consider impose lifetime ban u.s. military procurement officials go work defense contractors move could dramatically reshape defense industry three days publicly rebuke boeing co cost next-generation air force one presidential aircraft trump float idea ban rally republican supporters baton rouge louisiana think anybody give big contract never ever lifetime allow work defense company company make product trump say know make sense me add get idea yesterday think massive cost overrun military equipment need check first make decisions trump say ban would make big big difference purchase country control everything military president-elect idea meet deep skepticism within u.s. defense establishment procurement weapons program management job long good alternative career path within pentagon military officer win covet command job u.s. defense official speak reuters condition anonymity say ban would likely discourage people take procurement job pentagon cause attrition reason lot people go stay make nice transition late civilian job could make people want avoid official say ask trump announcement current rule prohibit pentagon employees work acquisition matter private sector say andrew hunter former pentagon official center strategic international study washington think tank industry-wide ban hire former pentagon officials could backfire badly say one go want take job go bad bad one particular talent go want career go ban life train say hunter director center defense-industrial initiatives group congressional aid also tell reuters skeptical ban could enact trump single lockheed martin f-35 stealth fighter jet program criticism louisiana rally say totally totally like uncontrollably budget f-35 pentagon costly arm program defense department expect spend 391 billion develop plane buy 2,443 supersonic stealthy new warplanes come decades cost per plane expect fall 100 million production ramp trump float ban defense firm hire military procurement officials