I mean not as small as a DJI mini but these have been around for over a decade https://en.m.wikipedia.org/wiki/AeroVironment_Switchblade https://en.m.wikipedia

I mean not as small as a DJI mini but these have been around for over a decade https://en.m.wikipedia.org/wiki/AeroVironment_Switchblade https://en.m.wikipedia.org/wiki/AeroVironment_Switchblade