Tech Company AeroVironment, Inc has declared victorious flight test of the tiny robot spy "Hummingbird" sample, which the company has been functioning on since 2006. The hand-made prototype aircraft has a wingspan of 16 centimeters (6.5 inches) tip-to-tip and has an overall flying weight of 19 grams which is less than the weight of a general AA battery. This comprise all the systems requisite for flight; batteries, motors, communications systems and video camera. The aircraft can be built-in with a detachable body fairing, which is formed to have the manifestation of an actual and real hummingbird.
The mini spy plane can fly up to 11 miles an hour and acquired five years to develop at a cost of $4million. The Nano humming bird is element of the Phase II agreement honored by the Defense Advanced Research Projects Agency (DARPA) for the Nano Air Vehicle (NAV) program and has both flight of the imagination and surveillance prospective potential.