dominicm Posted October 7, 2017 Posted October 7, 2017 Scale perfection arrives in the form of this scratch built Westland Wyvern which was displayed by Pete Fullard at the BMFA Power Nationals.
Birdseye Posted October 7, 2017 Posted October 7, 2017 Perfection would require c/r props and a turbine :-)
winsor68 Posted October 8, 2017 Posted October 8, 2017 I would have liked to have seen the big Cessna the boys carried away just before the Wyvern blasted off.
Deskpilot Posted October 9, 2017 Posted October 9, 2017 What engine is in that and what causes the whistle?
Birdseye Posted October 9, 2017 Posted October 9, 2017 What engine is in that and what causes the whistle? Laser 300V two cylinder two stroke Laser 300v | Laser Engines
Deskpilot Posted October 10, 2017 Posted October 10, 2017 2-stroke! really. It sounds too slow reving to me but 'll take your word for it.I
Birdseye Posted October 10, 2017 Posted October 10, 2017 2-stroke! really. It sounds too slow reving to me but 'll take your word for it.I That's assuming that what I found on the Internet was correct. It always seems odd to me that when these videos are posted on YouTube, people don't think to include info on the aircraft specs. Not sure about the two-stroke. Although nothing is stated in the specs of that link, there is a photo which seems to show pushrods and an overhead/sidevalve rocker cover
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