3 ms·
> What if the plane needs "big energy" in the sky for emergency failure? Electric and existing planes can already tap into another energy source for this - pot
by sangnoir 3y ago
> What if the plane needs "big energy" in the sky for emergency failure?
Electric and existing planes can already tap into another energy source for this - potential energy. Most planes have decent glide ratios and can safely travel over long distances for an emergency landing from cruising altitude, as long as the pilot can maintain control authority.
- ultrarunner 3y agoIn a world where loss of forward travel means an uncontrolled dive, having energy on tap is life. Unfortunately, scenarios like a slow base to final or a go around in a crosswind don't afford the ability to just trade altitude for airspeed. High density altitude + downdrafts or mountain rotors are another situation where I don't want to be underpowered. The only thing that will be transformative for aviation will be a dramatic improvement in energy density or engine efficiency, be that battery electric or otherwise.