Jul 282016

[amazingdiyprojects] has been making lots of test flights in his crazy eight propeller gasoline powered danger bucket. We last covered the project when he had, unfortunately, wrecked the thing in a remote-controlled test flight.  He later discovered that the motor’s crankshaft bearings had, well, exploded. The resulting shrapnel destroyed the motor and…
Source: Repaired Manned Multicopter Flies without Horrifying Crash

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