How about drones with pizza ovens slung underneath? What could go wrong?
I think another company does that.
Only if the drones are self piloting and run on batteries so they don’t ever need to rely on fossil fuels.
Speaking of which, I have been thinkiing about a real plan to build Zeppilin style airships with solar panels on the top third or so powering electric motors to drive it. Since you wouldn’t need but a small battery set to maintain headway at night, it wouldn’t be near the weight of the battery powered planes in development.
Note: this post consitutes prior art if someone tries to get a patent on this idea.