Feel free to ask a question on robotics meta @JohnWiseman but to summarise, if you have a suggestion to improve tag wikis, suggest the changes and we can review them. As to a drone tag, see the meta questions
meta.robotics.stackexchange.com/q/106/37,
meta.robotics.stackexchange.com/a/104/37 and
meta.robotics.stackexchange.com/a/1312/37