I use a suunto baro watch that gives me absolute and relative pressure where i am standing, and temp.
Iphone bulletflight app gives me everything else needed.
Dead deerz !
Type: Posts; User: 7mmsaum
I use a suunto baro watch that gives me absolute and relative pressure where i am standing, and temp.
Iphone bulletflight app gives me everything else needed.
Dead deerz !