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About: Operation Sigma Sigma     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Type105840188, within Data Space : dbpedia.org associated with source document(s)

Type: Thingschema:Productmean of transportationAircraftyago:Abstraction100002137yago:Category105838765yago:Cognition100023271yago:Concept105835747yago:Content105809192yago:Idea105833840yago:Kind105839024yago:PsychologicalFeature100023100aircraftyago:Type105840188 New Facet based on Instances of this Class

The Sigma is an experimental glider developed in Britain from 1966 by a team led by Nicholas Goodhart. After disappointing performance during flight testing the Sigma was passed on to a Canadian group which carried out modifications, making the Sigma more competitive.