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redpoint5 · 04-12-2018, 02:49 PM

Also, many smaller propellers are less efficient than fewer large propellers. You need many propellers for redundancy, but it's very inefficient, and batteries already suffer from low energy density.

04-12-2018, 02:49 PM	#8 (permalink)
redpoint5 Human Environmentalist Join Date: Aug 2010 Location: Oregon Posts: 12,735 Acura TSX - '06 Acura TSX 90 day: 24.19 mpg (US) Lafawnda - CBR600 - '01 Honda CBR600 F4i 90 day: 47.32 mpg (US) Big Yeller - Dodge/Cummins - '98 Dodge Ram 2500 base 90 day: 21.82 mpg (US) Chevy ZR-2 - '03 Chevrolet S10 ZR2 90 day: 17.14 mpg (US) Model Y - '24 Tesla Y LR AWD Pacifica Hybrid - '21 Chrysler Pacifica Hybrid 90 day: 85.85 mpg (US) Thanks: 4,315 Thanked 4,467 Times in 3,432 Posts	Also, many smaller propellers are less efficient than fewer large propellers. You need many propellers for redundancy, but it's very inefficient, and batteries already suffer from low energy density. __________________ Gas and Electric Vehicle Cost of Ownership Calculator Give me absolute safety, or give me death!