Talk:HeliWhale Afalina
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Aitorbk (talk) 13:13, 5 October 2015 (UTC)Aitorbk The stats posted for the helicopter are simple not possible, a light sports plane equipped with a similar engine will fly at the same speed: https://www.sonexaircraft.com/documents/Sonex_Comparison_012810.pdf
As helicopters are much less efficient, I find it difficult to believe. Anyway, a link to aircraft efficiency or some kind os disclaimer should be put, as the specs only come from a single source (the designers) and are suspiciously good.. Aitorbk (talk) 13:13, 5 October 2015 (UTC)Aitorbk