The Pi electric bicycle uses a semi-automatic 8-speed transmission to downshift into a lower gear for climbing hills, then up shift for rapid acceleration to a maximum of 20 mph on flats and allows you to pedal normally because the motor automatically disengages when not in use. Powered by a 750-watt electric motor housed in the horizontal chain and motor assembly, the Pi electric bicycle is capable of three modes of operation: electric motor power, human power, or the human-electric hybrid power combination. The electric motor and rider utilize the same 8 speed semi-automatic transmission making rapid acceleration from a stop or lower gears available for steep inclines possible (but with slower acceleration.
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ML866 is a new type of aircraft which is one step closer to take-off because the United States FAA has accepted the type of certification application for the Aeros ML866. With its 64 meter long and 36 meter wide, this aircraft has top speed of 138 mph with range more than 3000 miles, it boasts some unique properties for a craft of its size including the ability to hover, take-off and land vertically, complete autonomy from airports, not to mention incredible aerial views.
The mammoth 5000ft square cabin area also opens up a range of possible applications for the aircraft, from cargo transport and mining to use as a luxurious private sky yacht or a fully functional conference center.
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