The author discusses the theory and effect of constant-speed propellers on piston-engine airplane performance, and compares fixed-pitch versus constant-speed props, effect on thrust HP and propulsion, the comprises involved in choosing a prop, how props perform in various conditions and phases of flight, how variable-pitch props work, and why a constant-speed prop is the best choice for high-performance aircraft.
Ultimate experimenter Paul Lipps has used his own homebuilt, a Lancair 320, as a test bed for his many innovations, which include reflexed flaps, an ultra-long pitot tube for more accurate readings, a solar-powered fan for the cockpit, a cowl scoop for ultra cooling of the magneto, extremely close clearances between the spinner and the prop, and a one-of-a-kind propeller.
Exhaust systems do more than just get air into and out of aircraft engines. Exhaust system design, in terms of exhaust pipe length, diameter and tuning, affect the efficiency and performance of the engine, for better or worse.
The Sky Arrow 600: a different kind of LSA; by Dave Martin.
With 4000 kits sold, a million hours flown and a loyal customer base, you just knew that the Kitfox would somehow find itself back in production. It's been out after the previous company, SkyStar Aircraft, went bankrupt in 2005, leaving builders in the lurch.
Now the exceedingly popular and extraordinarily useful 11-part Build YourSkills: Metal Series is available as a single PDF. This must-have additionto your library was written by RV-7 builder Dan Checkoway and carefullyillustrated for first-time metal-workers and old hands alike. Mosteverything you need to now, from material handling and cutting to deburring,drilling and riveting is in this series.
Welcome to the first of what we expect to be many web-based updates on KITPLANES big project for the year, the construction of a...
How to meld with metal and bash rivets without blood or tears; by Dan Checkoway.
Tackling weight-and-balance calculations is a task we have all faced with some trepidation, but it is so vital, so important, so fundamental to flight...
An RV builder begins our journey through the gritty details of working with metal.