Well, are you ready for the first helicopter mission?
What did your research reveal? Were you able to find out who already applied the principles of a helicopter with his drawing of the airscrew/flight spiral?
Mission 1 – From Idea to Product
Well, are you ready for the first helicopter mission?
What did your research reveal? Were you able to find out who already applied the principles of a helicopter with his drawing of the airscrew/flight spiral?