Yes Matt's set up is "stock". You are correct in being concerened with the thrust-tube as most think the trust tube is sized a bit small even for the 85. This is only a concern at start up in getting the efflux flow started. Don't have the tail pointed into the wind durring start up and all should be fine. This field is at about 6K feet altitude so that is something to be aware of when looking at this video. Please note that Matt was being hurried on the landing as there were pedestrian starting to impeded on the flying field. You can hear the call out in the back ground. Still a nice landing while keeping folks out of harms way.
Very nice Great combo with the Kingtech 102G4. Do you use the stock trust-tube for this engine ?
Yes Matt's set up is "stock". You are correct in being concerened with the thrust-tube as most think the trust tube is sized a bit small even for the 85. This is only a concern at start up in getting the efflux flow started. Don't have the tail pointed into the wind durring start up and all should be fine. This field is at about 6K feet altitude so that is something to be aware of when looking at this video. Please note that Matt was being hurried on the landing as there were pedestrian starting to impeded on the flying field. You can hear the call out in the back ground. Still a nice landing while keeping folks out of harms way.