First time in Tanzania: what happens between landing and the first day on the trail?
What happens when I land in Tanzania for a Kilimanjaro climb?
You land at Kilimanjaro International Airport, JRO, walk across the apron into a small terminal, pass immigration with your passport and visa, collect your bags and find your operator's driver holding a sign with your name.
The full answer, kept up to date: What happens after I land in Tanzania?