Why can a helicopter fly? Last part
This is the 6th and last part of the series "Why can a helicopter fly at all?" If you want to read them in order, you can find the previous parts here: Part 1: Introduction Part 2: Bernoulli, pressures, lift in detail Part 3: Reaction principle and conservation of momentum Part 4: The vertical take-off Part 5: The tail rotor Part 6: [ ...]