Review: GDU Byrd Advanced

I'll confess I was slightly confused when a GDU drone showed up at my door last month. I had never heard of this company, and it's rare that a new drone maker slips past my radar. A quick trip to the internet set me straight: GDU is the new name of ProDrone, which unveiled the Byrd to much fanfare at the last CES. Compact and relatively lightweight; the Byrd can fit in your backpack with room to spare. Interchangeable gimbals work with a few different common cameras, which means the camera is upgradeable.