These files are large, so be patient during the download.
FrSky users, please read the readme.txt included in the ZIP
The Czerwiński-Shenstone Harbinger, aka the Shenstone-Czerwiński Harbinger or the Shenstone Harbinger was a Canadian high performance tandem seat sailplane designed in Canada. Only two were built, one in the UK and one in Canada.
The UK aircraft, which has become known as the Harbinger Mk 2, first flew on 26 July 1958 at Hucknall; the Canadian Harbinger Mk 1 did not fly until 1975, some 26 years after building began
At 1:4 scale, a fine example of this beautiful aircraft for the scale enthusiast designed by John Watkins.
Plan available at :
Some content in menu 2.
Designer: John Watkins
Wingspan: 15' / 4570 mm
Weight: 18 lb / 8.18 kg
Radio Functions: 3 - 4
Although I do my best to complete this library, you may not find the model you are looking for.
In this case, do not hesitate to ask me to add it : You're not bothering me. Please be patient, depending on my workload, I may take a few days to work on your model and gather information.
I'm sometime asked to add a non flying model to this library but unfortunately, it's not the focus of this website
Ask for a new model
I'm not asking for anything, I don't place any advertising and a simple 'thank you' or a kind message is my first salary. That said, if you think this website is useful, if you like the content, the service and if you want to participate to the hosting, feel free to donate. I thank you in advance.