Walmart drone delivery is coming to San Diego

• Walmart's drone delivery is currently available in Atlanta; Charlotte, North Carolina; Dallas-Fort Worth; and Houston, with 14 more markets coming soon.

When it lands in San Diego, some residents will be able to order groceries, electronics and other products from local stores to be dropped off at their house, apartment or office within about 30 minutes.

How it works: Customers within the service range can select the drone delivery option on Walmart's app or website or place an order using Wing's app.

• They'll confirm their delivery spot, like the backyard or driveway.
• Employees will pick and pack the selected products and load them into the drone for delivery.
• The drone, which flies up to 60 mph, will automatically lower the package to the ground for the customer to pick up.
• The service is typically available for people who live within 6-8 miles of a participating store and for orders that weigh 2 pounds or less, according to Walmart.

What we're watching: Walmart expects to launch drone delivery in San Diego by 2027, but it's unclear what stores will be included.