Defaults: DX-5 or HT-5
Free Fall (DX/Average) is the skill to operate in a free-fall (zero-gravity) environment.
B197
When to Use It[]
Characters are most likely to encounter free fall in science-fiction settings, although horror or fantasy adventures can involve free fall or free-fall-like environments such as the Astral Plane. Transhuman Space has some classic rules and a martial art for fighting in free fall. Pyramid 3/85: Cutting Edge has an article with detailed rules for living and moving in free fall for the current edition.