Lol, what
problem are they trying to solve? Modern airplane propellers reach peak efficiency of about
85-87% at crusing speed/altitude (a Model 3 RWD is 90%, a Model S is 82%). What is their claimed efficiency for their electrodynamic thruster, even theoretically? I highly doubt they're gaining anything with this scheme.
Do you think these guys ever put a pollution sniffer behind this ionized-gas generator? I bet it makes more NOx and ozone pollution than its weight in volcanoes. Don't they know that ozone is a powerful greenhouse gas, and is toxic in large quantities? Maybe these guys can get a job in the WH as Science Advisor. SMDH.
Sheesh, what a turkey! And just in time for Thanksgiving! (I blame the Public Education system, for producing reporters with such shocking lack of critcal thinking skills)
To launch the age of electric air transport, we don't need "electrodynamic thrust": we need
high energy density rechargable batteries. Elon says
400 Wh/Kg is needed for commercial airplanes to be economical. Tesla's current bty tech is around 280. We'll get to 400 in about
5-6 years at the current annual rate of improvement of 7%.
Cheers!
P.S. That 'blue glow' they talk about? That's the ozone generator at work: (skip to 5:30)