Wolo a blue-skinned member of the Vehicle Voltron and Air-sub Team. His species is similar to Krik and Cinda's. He operates the Advanced Recon Helicopter (#3). And forms the right upper arm of Voltron. His vehicle is exactly the same as Chip's vehicle, but his is red and Chip's is blue. Wolo is a character with very little development. A little of his past is told in the episode Wolo's Lost World.
Voltron: Defender of the Universe cartoon continuity
Vehicle Force sub-series
Devil's Due Publishing comics continuity
Wolo was one of several people chosen to pilot the machine named "V-15" by Galaxy Garrison, he and his team were first deployed after the original Voltron to recapture it until he received new orders to support Voltron.