When Gumdrop and Vroomer, the latest members of the Plane Scout crew, are sent on a mission by mander Gumdrop, they take off on the greatest adventure of their lives. As they fly high in the clouds, they meet a genius robot that helps them learn all there is to know about amazing planes!有一天，一个人对他的朋友说：“我可以用两句话来形容我自己。”朋友问：“是什么话？”他回答：“我都忘记了。”
