Didn't yet bond on top skin, bottom spar ripple filled with flowable 3M putty, lead edge has 2 thin model aeroplane glass and 2 passes filled with Aeropoxy light thinned with a little Aeropoxy laminating resin and wingtip filled.
You can see my strobe hardpoints, flox in middle surrounded by Q-Cel which is stronger than Aeropoxy light or Expancel.
Y9-09-03