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Dennis K
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Recent activity
Dec. 7, 2017, 4:48 p.m. PST

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replied a new topic to General Off-topic Chatter
Nov. 1, 2017, 3:03 p.m. PDT

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replied a new topic to Suggestion for the Master Lectures and Webinar's
Oct. 31, 2017, 10:39 a.m. PDT

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replied a new topic to The VTOL conundrum
Oct. 31, 2017, 9:52 a.m. PDT

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replied a new topic to The VTOL conundrum
Oct. 6, 2017, 6:02 a.m. PDT

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replied a new topic to Drone technology parts