Posted By Centurian99 on 02/14/2007 4:57 PM
You'd be wrong. A model in terminator armor takes up two slots, a unit in power armor one. You can mix and match to your heart's content, as long as you don't exceed the total number.
Although it's worth pointing out that up until now, this has been a common convention, rather than an actual rule.
Codex: Dark Angels finally fixes the Marine vehicles' transport capacity by specifying 'up to 10 models' and pointing out that Terminators take 2 spaces, rather than the old '10 models in power armour or 5 in terminator armour'...