Cozy Experimental Aircraft Update – December 29, 2017By skycaptain / December 29, 2017 December 29, 2017 / Cozy Experimental Aircraft Project Removed the 2x4s and clamps from the heat duct and seat brace assembly. Prepared 2” wide tape joints to reinforce the seat brace & heat duct at the bulkheads. Dacron and 2 plies of BID cloth at 45 deg C were placed on a wax paper template.