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No, because sharks and boats in the water are held up by buoyancy. Balloons in the air are also buoyant, but not jet aircraft, which depend on deflection of much of the engine thrust downward into lift to stop them falling out of the sky.

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Subject Views Written By Posted
Climate change, jets and jet streams. 1134 drdavidanderson 11-Jan-18 13:12
Re: Climate change, jets and jet streams. 177 drrayeye 11-Jan-18 18:57
Re: Climate change, jets and jet streams. 120 drdavidanderson 11-Jan-18 21:23
Re: Climate change, jets and jet streams. 135 drrayeye 11-Jan-18 22:13
Re: Climate change, jets and jet streams. 129 drdavidanderson 12-Jan-18 07:03
Re: Climate change, jets and jet streams. 121 drrayeye 13-Jan-18 01:07
Re: Climate change, jets and jet streams. 111 drdavidanderson 13-Jan-18 09:22
Re: Climate change, jets and jet streams. 152 drrayeye 13-Jan-18 10:14
Re: Climate change, jets and jet streams. 107 drdavidanderson 13-Jan-18 18:08
Re: Climate change, jets and jet streams. 113 drrayeye 13-Jan-18 18:32
Re: Climate change, jets and jet streams. 108 drdavidanderson 13-Jan-18 19:54
Re: Climate change, jets and jet streams. 109 drrayeye 13-Jan-18 20:51
Re: Climate change, jets and jet streams. 111 drdavidanderson 13-Jan-18 21:43
Re: Climate change, jets and jet streams. 99 drrayeye 14-Jan-18 08:18
Re: Climate change, jets and jet streams. 116 drdavidanderson 14-Jan-18 08:36
Re: Climate change, jets and jet streams. 124 Archaic 11-Jan-18 23:48
Re: Climate change, jets and jet streams. 123 drdavidanderson 12-Jan-18 07:11
Re: Climate change, jets and jet streams. 108 Archaic 13-Jan-18 08:31
Re: Climate change, jets and jet streams. 108 Archaic 11-Jan-18 23:45
Re: Climate change, jets and jet streams. 135 carolb 12-Jan-18 01:06
Re: Climate change, jets and jet streams. 123 drdavidanderson 12-Jan-18 18:08
Re: Climate change, jets and jet streams. 107 molder 14-Jan-18 21:45
Re: Climate change, jets and jet streams. 116 drdavidanderson 15-Jan-18 11:41
Re: Climate change, jets and jet streams. 332 molder 16-Jan-18 03:22
Climate change, jets and jet streams. 153 Reagent 12-Jan-18 04:02
Re: Climate change, jets and jet streams. and The Blob 118 molder 13-Jan-18 23:23


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