Easy hard badge: Max better model, lightweight, aerodynamic, rudder control, throwing power, fire engine, green fuel and emergency booster (important!)
Then throw the plane straight up and immediately press A + space, until you have around 1.5 fuel bars left. Let go and wait until you can activate your emergency booster. Now just fly around and collect space stars.
 "Flight"){kind=icon}
 "New Star Soccer"){kind=icon}
 "Cube Escape: Arles"){kind=icon}
 "yellow"){kind=icon}
 "Papa's Taco Mia!"){kind=icon}