13 points NaOH 2 days ago 6 comments
projectileboy 1 hour ago | parent
WesleyLivesay 1 hour ago | parent
krelian87 31 minutes ago | parent
Onavo 9 minutes ago | parent
People like to say that the tech industry is young but most of general aviation is only a few steps removed from the early days of Wright Brothers and their contemporaries like Dumont and Blériot.
It's a pity that clean sheet designs of airplanes made from composites (most famously your Diamonds and Cirruses) are dreadfully expensive to maintain relative to the old school aluminium frame designs. The composite (carbon fiber polymers) airframes have way better aerodynamic characteristics and benefit a lot more from the past 50 years of aerodynamic advances. Though given the fact that modern EVs have very aerodynamic external aluminium shells, I wonder if some of the limitations of shaping aluminium into complex aerodynamic shapes have been resolved (composites are much simpler to shape, they are basically fabric version of 3D printing)