Amazon's hexacopter drones, planned for use in Tolleson, Arizona, can't operate when temperatures top 104°F, less than the average summer highs in the city (Paresh Dave/Wired)

Techmeme - Amazon's hexacopter drones, planned for use in Tolleson, Arizona, can't operate when temperatures top 104°F, less than the average summer highs in the city (Paresh Dave/Wired)