A solar-powered Army drone has been flying for 40 days straight #1 Post by shyang » Thu, Jul 28, 2022, 5:05 AM UTC A solar-powered Army drone has been flying for 40 days straightpopsci.com
Re: A solar-powered Army drone has been flying for 40 days straight #2 Post by scottlawson » Thu, Jul 28, 2022, 7:04 AM UTC Reminds me of the solar planes in Interstellar except much bigger.