“It looks like a hummingbird!” But it’s an unmanned military aerial vehicle with a 5-inch wingspan for which DARPA is providing a second round of funding!
The ‘spy hummingbird’ weighs just 10 grams (about the weight of two nickels) and can perform “controlled hovering flight” using only an on-board power source and flapping its two wings…
This article appeared in the latest edition of H+ magazine.
