paradoxmo, 18 days ago @greene safest is to carry them uninked, but if they’re inked it’s probably still fine if you keep the nib up during ascent. You can use them once you’re at cruising altitude.
@greene safest is to carry them uninked, but if they’re inked it’s probably still fine if you keep the nib up during ascent. You can use them once you’re at cruising altitude.