Less than an hour. Now some can fly over 6 hours
Yes, helicopters fly high when on long journeys.
They fly helicopters.
You can fly helicopters.
They fly in California.
No, a helicopter cannot take off from the moon because there is no atmosphere to generate lift for the rotor blades to work. Helicopters rely on air density to generate lift, and the lack of atmosphere on the moon makes it impossible for a helicopter to fly.
There are many different helicopters. Most small civilian helicopters may fly for about an hour, but large passenger or military helicopters can fly for 6 hours or more.
No
so we can fly
Yes, there are helicopters available.
Helicopters can fly directly up or down.
Some experimental helicopters can fly as fast as 300 mph. However most helicopters in service fly less than 200 mph.
NO