Skydweller Aero Inc.

Skydweller Aero Inc. is a US-Spanish aerospace company building very large solar-powered aircraft designed to stay airborne indefinitely without a crew while carrying heavy payloads of up to about 800 pounds. Derived from the Solar Impulse 2 airframe and with a wingspan comparable to a Boeing 747, the aircraft is aimed at maritime patrol and defence surveillance, and the company flight-tests it as an Autonomous Maritime Patrol Aircraft. It is headquartered in Oklahoma City with research and development facilities in Spain and Mississippi.