ORIGINAL: lenin1981
Hello, I want to buy a mini helicopter that would have been able to carry 5-20 kg of cargo. It should be the driving autonomously, and fly at least 2 km. can somebody help me.
In the RC electric heli universe the term "mini" is generally considered an electric heli that weighs 280 grams and that uses blades that are only 250mm to 270mm long.
On the other hand, to someone who is only familiar with full scale helis. a "mini" may be considered anything smaller then a man carrying full scale helicopter.
What is your definition of a "mini electric helicopter"?