RC Baron Race is a side mission in Grand Theft Auto: Vice City. The side mission is started when entering a Top Fun van on top of a multistory parking lot next to the North Point Mall in Vice Point. The objective of the mission is to race with your RC Baron against three other RC Barons and be in first place. You can quit the mission by self-destructing your RC Baron. The rewards for completing this is $100 and a step closer to 100%.
There are many obstacles along the way that can knock down your plane. After passing the first checkpoint, ascend high enough so you can clear the trees and streetlamps. As the next checkpoint becomes close, descend rapidly while aiming for the checkpoint. Ascend quickly after passing it and repeat.
Your RC Baron is 30% faster than others, but the others planes have better acceleration.