Forces of Flight
What create lift in a Helicopter?
Spinning Blades
Why won't a helicopter work in space?
There is no air to create lift
Name 2 things that are considered "lighter then air"
Hot air balloon, blimp, helium balloon, etc.
What connects the envelope to the basket in a hot air balloon?
Shroud Lines
Please explain the direction the blades spin on a drone. Why do they spin that way?
Opposite directions, otherwise the drone would spin with the blades.