Airspeed built these in York at their original ...
If you haven't already read it and can get your hands on a copy, read, "Slide Rule" by our hero. It deals mostly with his time at Vickers on the R-100 with Barnes-Wallis and the setting up and running of Airspeed. No, you can't have my copy.

Airspeed Tern. Last night saw the final "large" sub-assembly done. As pictured 21g, but by the time various bits & bobs like skids, pegs, hooks and so on are added the true bare bones weight will be more like 25g or so, so allowing 10g for tissue and dope and taking the Baby Minimoa as an example for noseweight probably looking at about 40g AUW. There are a few hem hem, "not queit rite" bits, but, as any fule kno, it is a
model not a
faxsil faccslil excat copy.