Making the Rubber-Powered 1914 Martinsyde S.1 Biplane - Start to Finish - Plan Available

A series of photos and movies showing the process of building the 31“ rubber-powered free-flight model airplane, the 1914 Martinsyde S.1. Designed and built by Tom Hallman in 2019-20. Plan available below. Filmed and photographed by Tom Hallman and Peter Kaiteris, using an iPhone 6s, iPhone 11 Pro, Nikon D7200 and a Canon PowerShot SX20 IS. Music via . Model based on this free plan: Here are some photos of the simple, adjustable thrust plate used on the Martinsyde & Seafire. Article on DTs, dethermalizers: Geneseo FAC Nats Journals from 2016 & 2018: For more info on free-flight rubber-powered models, check these websites: National Free Fl