Deflecting outwardly a portion of the jet by retractable scoop-like baffles

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Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) > Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing (F02K1/28, F02K1/36, F02K1/38 take precedence) > Deflecting outwardly a portion of the jet by retractable scoop-like baffles