Tags: Aircraft.
The AeroVironment Nano Hummingbird or Nano Air Vehicle (NAV) is a tiny remote controlled aircraft built to resemble and fly like a hummingbird developed in the United States by AeroVironment Inc. to specifications provided by the Defense Advanced Research Projects Agency (DARPA). The Hummingbird is equipped with a small video camera for surveillance and reconnaissance purposes and for now operates in the air for up to 11 minutes.