U.S. Army 'Letter' Bases in Pacific
Central and South Pacific Base Commands were its major area commands.

Base A = Milne Bay

Base B = Oro Bay

Base C = ?

Base D = Port Moresby

Base E = Nadzab

Base F = Finschafen

Base G = Hollandia

Base H = Biak

Base I = ?

Base J = ?

Base K = Leyte (Tacloban)

Base L = ?

Base M = Luzon (San Fernando)

Base N = ?

Base O = ?

Base P = ?

Base Q = ?

Base R = Batangas Bay (sub-base controlled by Base M)

Base S = Cebu City (sub-base controlled by Base M)

Base T = ?

Base U = ?

Base V = ?

Base W = ?

Base X = Manila

Base Y = ?

Base Z = ?

References
Medical Corps August 1944 - 1946
Army Post Offices & Bases (Australia @ War)

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