Small Form Factor
SCHAEFF
Small Formation Flyer
Solar Forecast Facility
solid freeform fabrication
Self Forging Fragment
Self-Forming Fragment
Site Field Force
IATA code for Felts Field, Spokane, Wa…
Safe Failure Fraction
Safewings Aviation Company
Santa Fe Energy Trust
Science Fiction Final
SEATO Field Forces
Secondary Fault Factor
Seeded Faults Found
Self-Forging Fragment
Semi-Formal Formal
Service Ferry Flight
Service Financial Framework
Skin-Friction Factor
Small Forms Factors
So fucking funny
Société Française de Félinotechnie
Solid Freedom Fabrication
space flight factors
speaking fundamental frequency
Special Forces Flight
Spirit of the Future Foundation
square foot floor