An 8-rotor, 64-blade heavy lift drone capable of carrying a payload over twice its own mass. 

Designed from scratch and printed in modified polycarbonate. Implements true annular lift ducts for increased efficiency and safety. Passed numerous accidental crash tests with only surface damage.

Uses dual 4-in-1 BLHeli_32 ESCs and customized iNav firmware running on a Flywoo F7 controller.