Amazon has paused all drone deliveries in Arizona.Currently, Amazon’s Tolleson, Arizona, facility and College Station, Texas, facility are the only ones in the country that offer Air Prime.Air Prime uses autonomous drones to deliver packages weighing up to 5lbs to customers in 30 minutes or less.

Amazon confirmed that it voluntarily paused its Prime Air drone deliveries in Texas and Arizona, but downplayed the role of a reported crash of two drones in December at an Oregon testing facility as a factor in the decision.

An Amazon spokesperson said an incident that involved a crash at a testing facility in Oregon was not the primary reason for the pause.

Amazon Prime Air, the drone delivery arm of the e-commerce giant, is temporarily halting operations in Texas and Arizona to upgrade its drones’ software. The move follows crashes at Prime Air’s test facility in Pendleton, Oregon, in September and December, first reported by Bloomberg.

An Oregon man has been sentenced to life in federal prison after being convicted of kidnapping and sexually assaulting two women in separate instances Portland television station KGW reports 31-year-old Negasi Zuberi was sentenced Friday in federal court in Medford.

Alaska Airlines is the only United States-based carrier that was in AirlineRatings' top 10—although Hawaiian, American, Delta and United were in the top 25.

The company said Friday it was immediately suspending drone deliveries in Texas and Arizona to fix the aircraft’s software.