Tag: oracal vinyl
In Case You Missed it
Sikorsky S-38 Project
Building a 55%-scale, amphibious twin-engine flying boat seems like an ambitious project, and it is. But this former WW-II B-25 commander with four homebuilt aircraft already under his belt tackled it anyway. By Rick Lindstrom.
Wind Tunnel
Fixed gear or retractable gear? Barnaby Wainfan examines the physics behind this longstanding design question.