As much as I love handheld consoles — it’s tough to beat playing Baldur’s Gate on the go — I love traveling light even more.

Abstract: The quadrotor suspended load system is a typical underactuated, multivariable nonlinear system. Considering the presence of unknown time-varying disturbances in practical quadrotor suspended ...

Abstract: Space exploration involves activities such as inspection, refueling, upgrading, repairing worn space objects, rescuing damaged satellites, removing orbital debris, building and maintaining ...

A close call on the tarmac in Texas.