Zipline’s unmanned, self-piloting aircraft have beendelivering medicine and blood supplies in Rwandafor six years.

Over its history, Zipline has made 450,000 deliveries.

That’ll include items like financial payments, postal service items, food and agricultural products.

The deal illustrates the drone delivery business' growing maturity.

At least they can where airspace regulations permit drones.

Zipline’s operations already are notable in Rwanda.