Quote Originally Posted by RebreatherDave View Post
For typical shallow profiles wherre ndl's are not as factor, jsut gas volume, then no, if you do repetative or deeper profiles running up against ndl's, then yes.



Agree



yes, I've heard it before, lol



Possible less fatigue from heavy exertion, havn't heard of the latter, but sounds intriguing.



Great topic Mike!

Pyle by the way has been hired as a consultant to Cis-Lunar for their Mk6 development with Bill Stone.

Thanks, Dave!