Talk:Czerwiński-Shenstone Harbinger

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Source improvement[edit]

Too much detail has come from the Scale Soaring article, which I doubt is citable. I suspect most of it is right, and certainly there this not much else convincing on the web. I think that quite a lot of their material comes fairly directly from Simons book, which I don't have but is citable. If anyone has it and can use it to replace some or all the Scale Soaring cites, that would be very helpful.TSRL (talk) 20:54, 12 November 2011 (UTC)[reply]

The Harbinger is currently flying at the 2023 International Vintage Glider Club Rally at Aston Down. 2A00:23EE:1898:FC4:7AFB:880F:C335:871F (talk) 10:40, 2 August 2023 (UTC)[reply]