Mark, I put a DragonFly canopy in the Rand KR-2S Top Deck molded canopy frame. It has glass over foam stiffeners along the sides and a glass over foam arch built into the back of the canopy frame to keep the frame rigid. The gas struts are bolted to aluminum plates that are floxed into the glass/foam stiffeners along the inside edge below the canopy.
I cut the canopy down to fit the frame, then slipped it into place from the inside. I used a pointed die grinder bit to bore 1/4" holes around the perimeter of the canopy, then floxed popped it back into place in a bed of thin flox, then floxed and smoothed inside as well. Some pictures of the canopy rails and arch are on my web site at <http://jeffsplanes.com/KR/first%20flight/N1213W%20First%20Flight.html>. I would recommend final build up of the rail stiffeners after the canopy is in place as I had to cut the top off from one of the rails to get the canopy into place from the inside. If you look at the photos, you'll also note a glass/foam stiffener across the front of the canopy frame as well. the front and back stiffeners, as well as the stiffeners along the canopy rails on top of the longerons make the canopy frame rigid. It has held it's shape perfectly for 23 years now. The Dragonfly canopy itself is way oversized for the KR, but is flexible enough that you can push it well forward to give yourself lots of headroom, or well back to make a very low raked canopy like I did with mine. You can fit it to meet your needs. I'm not sure where you find a D'fly canopy now days, or what folks have been using on the newer KRs, but there should be some flexibility to make it fit the frame. -Jeff Scott North Arkansas > Sent: Sunday, June 16, 2019 at 3:54 PM > From: "mark jones via KRnet" <krnet@list.krnet.org> > To: KRnet <krnet@list.krnet.org> > Cc: "mark jones" <flyk...@gmail.com> > Subject: KR> Canopy to Rand Premold > > Hello All, > I am in need of your help if you have attached a premolded Rand canopy > frame to the canopy and how did you stiffen up the assembly. Right now I am > torn as how to proceed with this step. This is totally different than the > canopy frame I built on N886MJ.....this is why I need your help. > Thanks > > > Mark Jones (N771MJ) > Oldsmar, FL > > flyk...@gmail.com > www.flykr2s.com _______________________________________________ Search the KRnet Archives at https://www.mail-archive.com/krnet@list.krnet.org/. Please see LIST RULES and KRnet info at http://www.krnet.org/info.html. see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options. To UNsubscribe from KRnet, send a message to krnet-le...@list.krnet.org