Developed by e-volo in Germany, the 80 kg (176.4 lb) prototype uses 16 propellers to push itself aloft and balances itself on all three axes by altering the speeds of the individual motors. Ingeniously, it incorporates a yoga ball to soften the landing.
Having previously undergone unmanned test flights, it was finally decided that a
Although this first flight lasted a mere minute and 30 seconds, the e-volo flying machine is said to be capable of flying for 10 to 30 minutes, depending on the weight of the payload. Improved future performance depends, of course, on the advancement of battery tech, but they envision eventually having multi-seat multicopters with the ability to stay in the air for an hour or longer.