Hi all, I’m new to this forum and to drones. I’m wanting some advice on building a drone please. It will be encased in a hard heavy plastic 750mm square and 70mm high, the total weight should be about 7lbs. It needs to land in a predetermined location and ideally the blades be within the plastic case. So my question is: is this doable and what’s the sort of equipment would you recommend. Many thanks.