![Drones that fly packages straight to people's doors could be an environmentally friendly alternative to conventional modes of transportation.Greenhouse-gas emissions per parcel were 84% lower for drones than for diesel trucks.Drones also consumed up to ... Drones that fly packages straight to people's doors could be an environmentally friendly alternative to conventional modes of transportation.Greenhouse-gas emissions per parcel were 84% lower for drones than for diesel trucks.Drones also consumed up to ...](https://external-preview.redd.it/4cgHXeDT8qjL3qeEB-7t4ENLWGeUSQvmz6yeioWLU_8.jpg?auto=webp&s=52f5f0f70333e3c6a06d45d0e28a144797fa15f4)
Drones that fly packages straight to people's doors could be an environmentally friendly alternative to conventional modes of transportation.Greenhouse-gas emissions per parcel were 84% lower for drones than for diesel trucks.Drones also consumed up to ...
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