Overview

Altimetry

Transition Altitude

In the Nauru FIR the transition altitude is 11,000 ft (A110).

Transition Level

In the Nauru FIR the transition level is 12,000 ft (F120).

Airspace

ANAU FIR boundaries

The Nauru FIR does not have any local ATS. All ATS above F245 is provided by TSN (COL).

ANAU airspace diagram

Airspace below F245 is classified as Class G.