How does a mosquito or fly not smash against the window if its flying in your car?

Question

Lets say your driving on the highway or any road for that matter. Your body moves down the road because its physically touching the car. The fly isin't touching any part of the car, therefore not receiving any force to propel it forward. Help... =/

Answer 1

The air inside the car is moving at the same speed as the car if the windows are rolled up.