FS21 - What does FS21 stand for? The Free Dictionary
References in periodicals archive
The goal was to see what this promised system, called FS21, would really offer.
Speaking of the computer age, one promise of the FS21 system that LM would create an Internet portal where pilots and briefers could look at the same screens while they gave briefings.
The good news is that the new system, referred to as Flight Service for the 21st Century (FS21
), appears, arguably, to be working.
A planned software upgrade to FS21
caused the Flight Service Station main computer system to crash in March.