Print flat on the bed with the top facing down.
Rear part needs support. Regular supports work fine.
I printed the first layer on mine in white. Thought it would be more visible but just looks terrible. Print in white or a bright color like orange to add visibility to the drone (when you've crashed…), or just print in black/dark grey to match the original.
The author remixed this model.
The things i remixed from the original: