Astra the lonely airplane never has to be lonely again! Her new hangar in sunny LA is home to three amazing new friends: Lana, a sleek, beautiful Learjet; a giant cargo plane named Hank; and Helen the crime-fighting helicopter.   In fact, they're all so cool that Astra soon starts to wonder if she's cut out for life in Hollywood! But when Lana, Hank, and Helen are each faced with unexpected problems, Astra discovers that you don't need to be the fastest, the strongest, or the bravest to be important. It's being a good friend that makes you a star!