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ショーツ 作成

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sailingandregattas2945

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Made out of a bicicle pump! The idea is to use the one way valve that every bicicle pump has on its piston, to improve the performance of the gun, instead of using loose pistons as usually. I know the difference may not be crucial but it's for the sake of well-design. The piston is too heavy but seems to prove the theory. At only 75psi it shoots a 0,2g 6mm plastic bb through a steel (yes, steel. This is Europe) coke can. Filled with water it pierces the can and leaves a mark on the other wall. Air leak detected, soon to be fixed. UPDATE 20150719 Air leak was fixed with teflon tape. Cannon was intended to be tested to 10bar / 145psi. At 8bar / 116psi the back bursted off the main body, propelling it against a wall, with the cannon hitting at a great speed. Result is a bent cannon. Speed doesn't seem to have decreased but precision has been seriously affected. Plans for now are to test the energy at 75psi (like this teaser shows), then cut the cannon to the unbent part (which is about half the lenght), glue the back permanently and test energy again at 75psi to see the relationship between cannon lenglt and muzzle energy. Afterwards, with the back end fully glued, repeat tests at 116psi / 8bar and hopefully get the same energy as full-lenght-cannon @ 75psi. If not, test pressure until total burst, or the desired energy achieved. Advise is greatly appreciated. Thanks for watching! A FewFriendsFace production Likeyright FFF2015 All likes reserved

donotpushhere

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sailingbyefelicia

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PEGGY BAWN is a rare thing indeed. The number of surviving vessels from pioneering Clydeside yacht designer George Lennox Watson’s lifetime (1851-1904) can be counted on a careless carpenter’s fingers. Long gone are his huge America’s Cup challengers and “Big Class” racing yachts, and only two of the fleet of palatial steam yachts – the superyachts of their day – from his Glasgow drawing boards are known to survive, in fabulous condition although barely recognisable from their original appearance. https://www.sandemanyachtcompany.co.uk/yacht/302/PEGGY%20BAWN It is left to PEGGY BAWN to carry the flame for Watson’s groundbreaking mid-1890s work in setting the standard for moderation in sailing yacht design, work that has never been challenged – only endorsed by those who followed his lead through the 20th century, especially Olin J. Stephens, who was a self-confessed Watson fan. PEGGY BAWN’s gilded “fiddle” bow was anachronistic even at her launching in 1894, partly a past fad, partly practical, undoubtedly beautiful – an interim stage in the development of extending immersed waterlines for faster sailing when heeled with a more buoyant hull – but it conceals the fact that when her award-winning restoration team began assessing what they’d found in a County Waterford hay barn in 2003, they quickly realised that the “numbers” – yacht designer speak for the various ratios that define a hull – were simply a scaled-down version of those for Watson’s famous royal racing cutter Britannia of 1893. Her name gave rise to the so called “Britannia Ideal”, as she was and is considered the epitome of sea kindliness. PEGGY BAWN's present owner can vouch for that from fourteen seasons of racing and cruising aboard her in northern and Mediterranean Europe, and east coast USA. PEGGY BAWN is quite simply the best behaved yacht any of them had had the pleasure to sail. And her rebuild and restoration set new standards for documentation and authenticity. She's special. #classicboat #sailboat #shortsfeed #sailing

Sandemanyachtco

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За новыми морскими приключения к нам! Official website: https://brilions.com E-mail: info@brilions.com WhatsApp and the phone number for any question +7 958 111 9529 Instagram: https://www.instagram.com/brilions/ Facebook: https://www.facebook.com/brilions.yacht VK: https://vk.com/brilions.yacht You can check feedbacks about us here: Yandex - https://yandex.ru/profile/67155125910 Google.Business - https://goo.gl/maps/ZVpKmbRVfozdVxTT7 TripAdvisor - https://www.tripadvisor.ru/Attraction_Review-g297962-d20325971-Reviews-Brilions-Antalya_Turkish_Mediterranean_Coast.html #арендаяхты #яхтавкемереr #yachtrental #турция #яхтингвтурции #yachts #свадьбанаяхте

brilions

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ultimsailing7362

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