diff --git a/Data/Abbr/Aviation.csv b/Data/Abbr/Aviation.csv
index a9f8b07c..412edd5f 100644
--- a/Data/Abbr/Aviation.csv
+++ b/Data/Abbr/Aviation.csv
@@ -54,7 +54,27 @@ EFM,Gesellschaft für Enteisen und Flugzeugschleppen
 ETA,Estimated Time of Arrival
 ETOPS,Extended Range Twin-engine Aircraft Operations
 FAA,Federal Aviation Administration (USA)
+FAR,Fuel Air Ratio
+FAS,Final Approach Segment
+FAS,Final Approach Speed
+FAST,Future Aviation Safety Team
 FAT,Factory Acceptance Test (see also SAT and RAT)
+FAT,Final Approach Track
+FATO,Final Approach and Take-off Area
+FAWP,Final Approach Waypoint
+FAWS,Flight Advisory Weather Service
+FBW,Fly-by-Wire
+FCA,Final Cruise Altitude
+FCC,Flight Control Computer
+FCC,Federal Communications Commission (USA)
+FCI,Flight Command Indicator
+FCL,Flight Crew Licensing
+FCLP,Field Carrier Landing Practice
+FCLT,Freeze Calculated Landing Time
+FCLTP,Flight Crew Licensing and Training Panel (ICAO)
+FCOM,Flight Crew Operating Manual
+FCOM,Flight Crew Operations Manual
+FCPC,Flight Control Primary Computer
 FE,Field Elevation (highest point of an airport’s usable runways and is measured in height above mean sea level)
 FIA,Flight Information Area
 FIR,Flight Information Region
diff --git a/Scripts/what-is.ps1 b/Scripts/what-is.ps1
index d763d894..9f329aa3 100755
--- a/Scripts/what-is.ps1
+++ b/Scripts/what-is.ps1
@@ -37,7 +37,7 @@ try {
 		}
 	}
 
-	if ($FoundOne -eq $false) { Reply "Sorry, no entry found" }
+	if ($FoundOne -eq $false) { Reply "Sorry, no database entry found." }
 	exit 0 # success
 } catch {
 	"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"