Scientists propose a first step toward the development of a control framework for underactuated flying humanoid robots, by installing jet engines on its hands and feet, in a paper submitted to IEEE Robotics and Automation Letters

See the source article by following the link below:
Scientists propose a first step toward the development of a control framework for underactuated flying humanoid robots, by installing jet engines on its hands and feet, in a paper submitted to IEEE Robotics and Automation Letters