Marc CYBW wrote:
Hello,

I am planning on crossing the Rockies next week at 8,500 ft. from CYBW to
CZBB via CYKA on the VFR footprint. But, just in case, it would be nice to
have a portable oxygen system at hand.

I like my AirOx system. It has individual flow controls and meters so
each person can tune their own. I use mine extensively in my Mooney.
SkyOx has some less expensive units that are probably good for more
occasional use.

-Robert