Most helicopters fly lower than 10,000 feet because they are more efficient there
23 feet in length 2miles in height
yes
How far can helicopter fly on a one tank of gas
No
to fly
DOES a poo
Depends on the purpose and make of the helicopter.
It depends what you mean by the term 'ultralight' ! If you mean a scale model of a helicopter that you fly by remote control - no. If you mean a full-size helicopter you actually sit in to fly - yes.
The helicopter might not fly because the battery is dead and needs to be charged or because you have the remote and helicopter on different frequencies.
No. A helicopter is not faster than an airplane. A helicopter could fly at about 400-650 kph. But a plane could fly much faster than that.
it does
your house