give me the date of father 1975 -1976 and 2016 -2017 and give command in which sector there is more development
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Lonnie Johnson was brought up in Mobile, Alabama in the 1960s, when black children were not expected to go far, but such was his talent for engineering that he worked for Nasa, and helped test the first stealth bomber. But as he explains here, the invention that made his fortune was a water pistol - the extremely powerful Super Soaker.
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