I do not recommend hand launching/landing, as it can lead to some pretty major injuries. But sometimes that's your only choice, so how do you do so properly? First things first, be confident at flying your drone Line-Of-Sight! Too often do I see FPV pilots who couldn't even hold a hover LOS if their life depended on it. It's an incredibly important skill, and will make you a better Fpv pilot, so I challenge you, fly at least one pack LOS every flight session. Get comfortable flying nose in, doing figure 8s. Get out there and learn a new skill!