Nano Helicopter

choi

No One Expects The Black Hornet. Strategy Page, Feb 2, 2013
http://strategypage.com/htmw/htairfo/articles/20130302.aspx
(2.5cm/inch high; weigh only 20 grams (.7 ounce)).

Quote: "The big breakthrough with Black Hornet is that it can handle high winds, which have always been a problem with very small UAVs. But Black Hornet is mainly intended for use inside buildings or other confined areas. Black Hornet is very quiet and it can hover. * * * All this performance will cost you, as each Black Hornet costs $125,000."

Myb comment:
(a) There is no need to read the rest. "Black Hornet" is a word play on American-made Black Hawk utility helicopters.
(b) PD-100 PRS; Your Personal Reconnaissance System. Prox Dynamics (Norway), undated.
http://www.proxdynamics.com/products/pd_100_prs/
(specifications: Rotor Span 120 mm; Maximum Speed 10 m/s, Endurance up to 25 minutes; Digital Data Link, Range 1000 m Line-of-Sight)
(c) Black Hornet Nano UAV - British Army. YouTube.com, uploaded by TheArmchairSoldier on Feb 13, 2013.
http://www.youtube.com/watch?v=7gQSkppYviw