AeroVironment - In 2011, the Nano Hummingbird UAS made the cover of TIME Magazine and was named one of the "50 Best Inventions." Explore other AeroVironment milestones here: https://bit.ly/2G6VEX2 | Facebook
Boeing A160 Hummingbird - Wikipedia
Hummingbird 'Spy' Drone Captures Stunning Video from Inside a Monarch Butterfly Swarm | PetaPixel
Hummingbird flight could provide insights for biomimicry in aerial vehicles | Penn State University