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                                                GMC RTS-03 Demonstrator 1001
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                                                Green Lines RTS demonstrator #1001 working route Q10 at Kew Gardens Road & 81st Avenue. Unlike production RTS #1001, this bus is 96" wide, has a single-piece destination sign, alternate livery, a brown interior, and no rooftop hatches.  Photograph taken June 28, 1979 by Doug Grotjahn; collection of Joe Testgrose. 
 
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