TravelGas
Contributor
Seems like there is a lot of cross over between AN/DP and Helitrox, much the same as there is between Extended Range and Nitrox.
At least I would have access to 35% Helium until I can go back and get the Basic Trimix.
At least I would have access to 35% Helium until I can go back and get the Basic Trimix.