


The model weighs in at 2.5 kg and is expecting to lift at least 6 kg on a standard Irvine 40. The laser cut ribs appear in a photograph lower down the page, the unusual under cambered wing section can be clearly seen.
The model weighs in at 2.5 kg and is expecting to lift at least 6 kg on a standard Irvine 40. The laser cut ribs appear in a photograph lower down the page, the unusual under cambered wing section can be clearly seen.