FQR: Flight Qualification Recorder
FR: Flight Rule
FRC: Flight Readiness Certification
FRCB: Flight Rules Change Board
FRCB: Flight RUles Control BOard
FRD: Flight Requirements Document
FRDI: Flight Research and Development Instrumentation
FRDR: Flight Readiness Design Review
FRE: Flight-Related Element
FRF: Flight Readiness Firing
FRFT: Flight Readiness Firing Test
FRR: Flight Readiness Review
FRRID: Flight Readiness Review Item Disposition
FRT: Flight Readiness Test
FS: Flight System
FS: fuselage station
FSAA: Flight Simulator for Advanced Aircraft
FSC: Fairchild Space Company
FSCP: Flight Support Computer Program
FSD: Flight Simulation Division
FSD&P: flight systems design and performance
FSE: Flight Simulation Engineer
FSE: Flight Support Equipment
FSI: Flight Software Integration
FSIWG: Flight System Interface Working Group
FSL: Flight Simulation Laboratory
FSL: Flight Systems Laboratories
FSLP: First Spacelab Payload
FSP: Flight Safety Plan
FSR: Flight Support Request
FSR: Flight Support Room
FSRR: Flight Software Readiness Review
FSRR: Flight System Readiness Review
FSRS: Flight System Recording System
FSS: Flight Support Station
FSS: Flight Support Structure
FSS: Flight Support System
FSS: Flight Systems Simulator
FSSE: Flight Sensor Stimuli Equipment
FSSR: Flight System Software Request