Similar to アメリカ合衆国海軍省

Firth

North American FJ-1 Fury

Flettner Fl 265

Floating point operations per second

Functional magnetic resonance imaging

Forth (programming language)

Fortran

Field-programmable gate array

Microwave transmission

Free Pascal

Vought XF5U

Vought F7U Cutlass

United States Public Health Service

M. M. Warburg & Co.

Nagatoro Domain