Stephen Carper, e-mail, 11.02.2016 06:29 I was involved in design and building of the original prototypes. Contact me at the gmail account above.

Gramps, e-mail, 19.05.2010 18:18 This airplane (BE-36) has been around for over 40 years and we expect to see specifications when we bring up it's page. So much for expectations.

Marshall Dues, e-mail, 04.12.2009 23:47 The Air Force Museum in Dayton has tail number 97699 hanging from the overhead in one of the indoor display buildings as of August, 2009. Marshall M. Dues, Katy, Texas

kevinsisti, e-mail, 02.10.2009 17:53 Hi I think the PD-249 was a modified model 33 with a 350 hp continental gio-520. I restored a QU22-B and still fly it.I am trying to find out what happened to the YQUA-22 proto type aircraft if anyone knows please let me know. Thanks KEVIN

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