There are companies deploying commercial solutions similar to what my friends are doing. There are a couple companies in the EU that will send an AED drone to

There are companies deploying commercial solutions similar to what my friends are doing. There are a couple companies in the EU that will send an AED drone to emergency callers for heart attacks. The drone's wings collapse and it converts into an AED. It can fly to locations minutes before first responders get there. They are also being used to deliver medicine to remote camp-sites in the mountains and some jungles.