Cruel General Red Dragon Ball: Doragon bôru : Season 1 Episode 34

Using the Dragon Radar that Bulma made, Goku easily spots the Dragon Ball that drifted down the river. However, Kinto'un is blown away by Captain Silver’s bazooka! After defeating Silver with a single swipe of his tail, Goku heads north in a plane flown by a robot who came out of a capsule. Goku shudders from the extreme cold. The robot is frozen solid as well, and the plane crashes!! Having been frozen solid, Goku is saved by a girl named Sno.